A colony of seals lay basking in the sun.

一群海豹躺着晒太阳。

The seals feed mainly on fish and squid.

海豹主要以鱼和乌贼为食。

Today, the circus will put on a fur seals aquashow.

今天马戏团有海豹的水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、海豹, 企鹅和海龟均有鳍形肢。

There are lots of marine mammals such as whales and seals in the sea.

海有许多诸如鲸鱼和海豹类的海生哺乳动物。

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙海鸥经跟在北极熊的后面吃剩下的海豹尸体。

Their sleek, unmarred pelts are prime quarry for seal hunters.

它们的一身光的毛皮，是海豹猎人们的首要目标。

Safe for the moment from predaceous leopard seals, chinstrap penguins are the second most abundant species in Antarctica and the sub-Antarctic.

可以暂时的安全防备海豹的猎杀，帽企鹅是第二的最多丰富的物种在南极洲和亚南极洲。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

这只2300万年的生物并不是如今海豹、海狮和海象的直系祖先，而是来自另一个分支。

A colony of seals lay basking in the sun.

一群海豹躺着晒太阳。

The seals feed mainly on fish and squid.

海豹主要以鱼和乌贼为食。

Today, the circus will put on a fur seals aquashow.

今天马戏团里有海豹的水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、海豹, 企鹅和海龟均有鳍形肢。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类的海生哺乳动物。

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙海北极熊的后面吃剩下的海豹尸体。

Their sleek, unmarred pelts are prime quarry for seal hunters.

它们的一身光顺完好的毛皮，是海豹猎人们的首要目标。

Safe for the moment from predaceous leopard seals, chinstrap penguins are the second most abundant species in Antarctica and the sub-Antarctic.

可以暂时的安全防备海豹的猎杀，帽企鹅是第二的最多丰富的物种南极洲和亚南极洲。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

这只2300万年的生物并不是如今海豹、海狮和海象的直系祖先，而是来自另一个分支。

A colony of seals lay basking in the sun.

一群海豹躺着晒太阳。

The seals feed mainly on fish and squid.

海豹主要以鱼和乌贼为食。

Today, the circus will put on a fur seals aquashow.

今天马戏团里有海豹的水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、海豹, 企鹅和海龟均有鳍形肢。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类的海生哺乳动物。

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙海鸥经跟在北极熊的后面吃剩下的海豹尸体。

Their sleek, unmarred pelts are prime quarry for seal hunters.

它们的一身光顺完好的毛皮，是海豹猎人们的首要目标。

Safe for the moment from predaceous leopard seals, chinstrap penguins are the second most abundant species in Antarctica and the sub-Antarctic.

可以暂时的安全防备海豹的猎杀，帽企鹅是第二的最多丰富的物种在南极和亚南极。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

2300万年的生物并不是如今海豹、海狮和海象的直系祖先，而是来自另一个分支。

A colony of seals lay basking in the sun.

一群海豹躺着晒太阳。

The seals feed mainly on fish and squid.

海豹主要以鱼和乌贼为食。

Today, the circus will put on a fur seals aquashow.

今天马戏团里有海豹水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、海豹, 企鹅和海龟均有鳍形肢。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类海生哺乳。

The ivory gull often follows polar bears to feed on the remains of seal kills.

牙海鸥经跟在北极面吃剩下海豹尸体。

Their sleek, unmarred pelts are prime quarry for seal hunters.

它们一身光顺完好毛皮，是海豹猎人们首要目标。

Safe for the moment from predaceous leopard seals, chinstrap penguins are the second most abundant species in Antarctica and the sub-Antarctic.

可以暂时安全防备海豹猎杀，帽企鹅是第二最多丰富种在南极洲和亚南极洲。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

这只2300万年生并不是如今海豹、海狮和海直系祖先，而是来自另一个分支。

A colony of seals lay basking in the sun.

一群豹躺着晒太阳。

The seals feed mainly on fish and squid.

豹主要以鱼和乌贼为食。

Today, the circus will put on a fur seals aquashow.

今天马戏团里有豹水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、豹, 企鹅和龟均有鳍形肢。

There are lots of marine mammals such as whales and seals in the sea.

洋里有许多诸如鲸鱼和豹生哺乳动物。

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙鸥经跟在北极熊后面吃剩豹尸体。

Their sleek, unmarred pelts are prime quarry for seal hunters.

它们一身光顺完好毛皮，是豹猎人们首要目标。

Safe for the moment from predaceous leopard seals, chinstrap penguins are the second most abundant species in Antarctica and the sub-Antarctic.

可以暂时安全防备豹猎杀，帽企鹅是第二最多丰富物种在南极洲和亚南极洲。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

这只2300万年生物并不是如今豹、狮和象直系祖先，而是来自另一个分支。

A colony of seals lay basking in the sun.

一群海豹躺着晒太阳。

The seals feed mainly on fish and squid.

海豹主要以鱼和乌贼为食。

Today, the circus will put on a fur seals aquashow.

今天马戏团里有海豹水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、海豹, 企鹅和海龟均有鳍形肢。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类海生哺。

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙海鸥经跟在北极熊吃剩下海豹尸体。

Their sleek, unmarred pelts are prime quarry for seal hunters.

它们一身光顺完好毛皮，是海豹猎人们首要目标。

Safe for the moment from predaceous leopard seals, chinstrap penguins are the second most abundant species in Antarctica and the sub-Antarctic.

可以暂时安全防备海豹猎杀，帽企鹅是第二最多丰富种在南极洲和亚南极洲。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

这只2300万年生并不是如今海豹、海狮和海象直系祖先，而是来自另一个分支。

A colony of seals lay basking in the sun.

一群海豹躺着晒太阳。

The seals feed mainly on fish and squid.

海豹主要以鱼和乌贼为食。

Today, the circus will put on a fur seals aquashow.

今天马戏团里有海豹的水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、海豹, 企鹅和海龟均有鳍形肢。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类的海生物。

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙海鸥经跟在北极熊的剩下的海豹尸体。

Their sleek, unmarred pelts are prime quarry for seal hunters.

它们的一身光顺完好的毛皮，是海豹猎人们的首要目标。

Safe for the moment from predaceous leopard seals, chinstrap penguins are the second most abundant species in Antarctica and the sub-Antarctic.

可以暂时的安全防备海豹的猎杀，帽企鹅是第二的最多丰富的物种在南极洲和亚南极洲。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

这只2300万年的生物并不是如今海豹、海狮和海象的直系祖先，而是来自另一个分支。

A colony of seals lay basking in the sun.

一群海豹躺着晒太阳。

The seals feed mainly on fish and squid.

海豹主要以鱼为食。

Today, the circus will put on a fur seals aquashow.

今天马戏团里有海豹的水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、海豹, 企海龟均有鳍形肢。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼海豹类的海生哺乳动物。

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙海鸥经跟在北极熊的后面吃剩下的海豹尸体。

Their sleek, unmarred pelts are prime quarry for seal hunters.

它们的一身光顺完好的毛皮，海豹猎人们的首要目标。

Safe for the moment from predaceous leopard seals, chinstrap penguins are the second most abundant species in Antarctica and the sub-Antarctic.

可以暂时的安全防备海豹的猎杀，帽企二的最多丰富的物种在南极洲亚南极洲。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

这只2300万年的生物并不如今海豹、海狮海象的直系祖先，而来自另一个分支。

A colony of seals lay basking in the sun.

一群豹躺着晒太阳。

The seals feed mainly on fish and squid.

豹主要以鱼和乌贼为食。

Today, the circus will put on a fur seals aquashow.

今天马戏团里有豹水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、豹, 企鹅和龟均有鳍形肢。

There are lots of marine mammals such as whales and seals in the sea.

洋里有许多诸如鲸鱼和豹类哺乳动物。

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙鸥经跟在北极熊后面吃豹尸体。

Their sleek, unmarred pelts are prime quarry for seal hunters.

它们一身光顺完好毛皮，是豹猎人们首要目标。

Safe for the moment from predaceous leopard seals, chinstrap penguins are the second most abundant species in Antarctica and the sub-Antarctic.

可以暂时安全防备豹猎杀，帽企鹅是第二最多丰富物种在南极洲和亚南极洲。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

这只2300万年物并不是如今豹、狮和象直系祖先，而是来自另一个分支。