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，帽企鹅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.

今天马戏团里有豹的水上表。

Whales, seals, penguins, and turtles have flippers.

、豹, 企鹅和龟均有鳍形肢。

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

洋里有许多诸如鱼和豹类的生哺乳动物。

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

象牙鸥经跟在北极熊的后面吃剩下的豹尸体。

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

它们的一身光顺完好的毛皮，是豹猎人们的首要。

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

以暂时的安全防备豹的猎杀，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豹、狮和象的直系祖先，而是来自另一个分支。

A colony of seals lay basking in the sun.

一群海躺着晒太阳。

The seals feed mainly on fish and squid.

海以鱼和乌贼为食。

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

今天马戏团里有海的水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、海, 企鹅和海龟均有鳍形肢。

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

海洋里有许诸如鲸鱼和海类的海生哺乳动物。

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，是海猎人们的首目标。

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的猎杀，帽企鹅是第二的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、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。

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，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2300万年的生物并不如今海豹、海狮和海象的直系祖先，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.

今天马戏有豹的水上表演。

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.

洋有许多诸如鲸鱼和豹类的生哺乳动物。

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

象牙鸥经跟在北极熊的后面吃剩下的豹尸体。

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豹、狮和象的直系祖先，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。

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下豹尸体。

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

它们一身光顺完好，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.

一群躺着晒太阳。

The seals feed mainly on fish and squid.

主要以鱼和乌贼为食。

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

今天马戏团里有的水上表演。

Whales, seals, penguins, and turtles have flippers.

鲸、, 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类的生哺乳动物。

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

象牙鸥经跟在北极熊的后面吃剩下的尸体。

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.

可以暂时的备的猎杀，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、狮和象的直系祖先，而是来自另一个分支。

A colony of seals lay basking in the sun.

一群躺着晒太阳。

The seals feed mainly on fish and squid.

主以鱼和乌贼为食。

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

今天马戏团里有的水上表演。

Whales, seals, penguins, and turtles have flippers.

、, 企鹅和龟均有鳍形肢。

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

洋里有许多诸如鱼和类的生哺乳动物。

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

象牙鸥经跟在北极熊的后面吃剩下的尸体。

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

它们的一身光顺完好的毛皮，是猎人们的首。

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、狮和象的直系祖先，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和亚南。

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.

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。