它们

He would draw them，all strung out in arow ，then look at them and destroy them.

他把图画出来，把它排成一排，然后一就把它毁掉。

Be guard against various sham theories. Don't be fooled by them.

"要警惕各种假理论,不要上它的当/不要为它所欺骗。"

Instinct led the pigeons back to the roost.

鸽子的本能使它返回鸽棚。

He was going to make a tobacco pouch out of them.

他要用它缝制一个烟草袋。

They are bilateral symmetrical animals with a triploblastic body plan.

它胚层体制的两侧对称。

All effects are dependent on their causes.

一切的结果都基于它的原因。

I've chosen them because of the colours.

我因颜色好而选了它。

I reached the horses and untethered them.

我走到马旁解开它的系绳。

They usually require close management during calving.

在生小牛期间它通常需要护。

Cover the fish with a clean piece of white corf(cloth) and let them dry.

盖上块干净的白布，晾干它。

They're not like dogs; they're hideous brutes.

它不像狗, 丑陋的畜牲。

They should not be treated only as amusements.

不能把它单纯成娱乐活动。

They are known as the House of Representatives and the Senate.

它被称为众议院和参议院。

When the fruits are ripe, they fall from the trees.

当果实成熟时, 它从树上落下。

They are all chiral molecules and belong in the racemate.

它都手性分子,属于外消旋体。

You can catch these insects by tempting them to fly into a trap.

你可以引诱这些昆虫飞进罗网从而捉住它。

Line up the glasses and I'll fill them.

把玻璃杯排好, 我来把它倒满。

My nails are too long, I must file them down.

我的指甲太长了, 必须把它锉平。

Plants get the nutrition from the soil in which they grow.

植物从它赖以生存的土壤中吸收养分。

He put the cardboard boxes in a heap and stamped them down.

他把纸板箱堆成一堆, 将它踩扁。