它们

Because of having the property of circular symmetry, the prism assembly is easy to be achieved in the mechanical structure.

当它们作为一个整体时，是一个圆束偏器，能起到稳定光轴的作用；当它们作为二个个体时，是像旋转器，能起到消除像倾斜的作用。

If I've got to deal with an enemy, I'm going to go in, stun a whole bunch of guys, and circumnavigate them to reach a health orb.

Wilson说，如果我要对付敌人，我会冲入敌阵把它们震晕，然后绕过它们拿到血球。

"There's been many studies that have shown that things like citronella , tea-tree oil, eucalyptus oil give very, very poor protection," Doggett says. Some of them only give protection for five minutes and they give a false sense of security to people ...

昆虫学家Stephen Doggett说，有许多研究表明香茅、茶树油、桉树油等只能提供很小的保护，它们中的一些只提供大约5分钟的保护，但是它们给人们一种错误的安全感。

Courts are the final guarantors of our civic rights, without which guarantee our rights are worth very little.

它们是我们的公民权利的最终守护者，没有它们的守护，我们所享有的权利就不具有多大价值。

Will you clamber up, and pluck it to show to papa?

从午饭后到吃茶时，她就躺在她那被微风摇动着的摇篮里，什么事也不作，只唱些古老的歌——我唱的催眠曲——给她自己听；或是看和她一同栖在枝头上的那些鸟喂哺它们的小雏，引它们飞起来；或是闭着眼睛舒舒服服地靠着，一半在思索，一半在作梦，快乐得无法形容。

Night after night the geese came lumbering in the dark with a clangor and a whistling of wings,even after the ground was covered with snow, some to alight in Walden, and some flying low over the woods toward Fair Haven, bound for Mexico. Several times, when returning from the village at ten or eleven o'clock at night, I heard the tread of a flock of geese,or else ducks, on the dry leaves in the woods by a pond-hole behind my dwelling, where they had come up to feed, and the faint honk or quack of their leader as they hurried off.

一夜夜，飞鹅在黑暗中隆隆而来，呼号着拍动着翅膀，一直到大地上已经铺了白雪之后，有的停在瓦尔登，有的低飞过森林到美港，准备上墨西哥，好几次，在十点十一点光景，从村里回到了家，我听到一群飞鹅的脚声，要不然就是野鸭，在我屋后，踩过洼地边林中的枯叶，它们要去那里觅食了，我还能听到它们的领队低唤着急行而去。

There are many different types of coding mechanisms, and to simplify our analysis it is useful to classify them.

有许多不同类型的编码机制，我们的分析，将它们分类是有益的。我们的分析，将它们分类是有益的。

They need notbea permanent hell, they must also give opportunities to people,saidJustice Minister Clemente Mastella.

它们不应该永远是地狱。它们也应该给犯人机会，司法部长克莱明特。马斯塔拉说。

They need not be a permanent hell, they must also give opportunities to people, said Justice Minister Clemente Mastella.

它们不应该永远是地狱。它们也应该给犯人机会，司法部长克莱明特。马斯塔拉说。

Heavily upon layer of mountains where they stand, cloud-capped, they are so many, one next to one, strange things: Some, like skyscrapers, and some, like castles, others like a sword, and some, like carrying her basket The girls in San Hua ------ they have listed in front of you, to you, nod, to smile at you.

重重叠叠的山峰拔地而起，耸入云霄，它们是那么多，一座挨着一座，千姿百态：有的像摩天大楼、有的像城堡、有的像利剑、还有的像提着篮子的少女在散花------它们纷纷列在你的前面，向你点头、向你微笑。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。