A cat can retract its claws, but a dog can't.

猫可以它爪子，但狗不能。

A turtle sticks its head back into its shell.

乌龟把头壳里。

I wasn't being a hothead. I wasn't mad at losing. I was just … down. I was in my turtle shell.

我并没有恼火，也没有因为输球而发火，我只是非常沮丧。就像是乌龟自己壳。

But, they shrink back several months after they return to Earth.

不过，他们返地球几个月之后，又到原来身高。

When it's time to take off, the hydrofoils retract and the sea glider won't fly within a wingspan of the water surface, benefiting from an aerodynamic principle called ground effect to glide along a cushion of air.

当起飞时候，水翼会，海上滑翔机不会在水面翼展范围内飞行，这得益于一种叫做地面效应空动力学原理，即沿着垫滑翔。

He quickly withdrew his hand from the hot stove.

他很快地把手从热火中。

I can't tell. Whatever it was went back in too quickly.

看不出来，那个东西 一下子就去。

I quickly withdrew my hand from the stove.

我迅速地把手从火炉上来。

Strap muscles of the neck are retracted or dissected away.

将颈状肌肉或剥离。

Almost as quickly as it came the head went back to the body, and the man laughed harshly as he said, " It isn't as easy as you think! "

几乎像伸出来时那般快，头立刻到身上去，这个怪人面目狰狞地笑道：“没有你想象那么容易！”

You have to pull your tongue back very fast.

你得很快地把舌头来。

Look, it's a...trick, ba...barbecue fork. We got it at a magic shop. Uh, see? Retractable!

这只是个小把戏，烧烤叉是道具。我们在魔术商店买。看？可以去！

The master drew back his hand; it was bathed with tears.

先生手时，据说手上沾着眼泪哩。

Did you see the way she flinched, Beth?

你看到她去样子吗，贝丝？

You know, see what's out therebefore you settle back in.

在你去之前 好好看看外面 究竟是什么样子。

And your chin is poking out...draw it in!

你下巴露出来，去！

And he seized her hand; she did not withdraw it.

他握住她手；她没有去。

My hand jerked back and I put it in my mouth and Dilsey caught me.

我手猛地， 我把它放进嘴里， 迪尔西抓住我。

They're kept out of harm's way within these protective sheaths, but when he needs to use them, the Mega Lion would swing them into action, like switch-blade knives, and could slice up prey.

它们到保护性鞘膜内时不会受到损坏，不过当拟狮要使用它们时，就会把它们探出来，就像弹簧折刀一样，还能切开猎物。

The cat lifts its head to find out what all the commotion is about, then concludes that all this is sensationally uninteresting and snuggles back into Parvaneh's lap. Or rather, her belly.

猫抬起头想听听这边叽叽喳喳都在吵什么，但好像最终觉得这一切都索然无味，又帕尔瓦娜膝盖上。准确地说，又到她肚子上。