一当...就...

He is at this time transporting large armies of foreign mercenaries to compleat the works of death, desolation and tyranny, already begun with circumstances of Cruelty and perfidy scarcely paralleled in the most barbarous ages, and totally unworthy of the Head of a civilized nation.

他此时正在运送大批外国雇佣兵，来从事其制造死亡，荒凉和暴政的勾当，其残忍与卑劣从一开始就连最野蛮的时代也难以相比，他已完全不配当一个文明国家的元首。

This is a process when land becomes desert beacause of climate changes and because people cut down trees and dig up grass.

当土地因为气候的改变以及人们对树木的砍伐和对草木的挖掘而变成沙漠时，这一过程就会改变。

When you put the collar on your dog,she''ll know it''s time to get down to business.

每一当你把这种颈圈套在狗身上时，她立刻就会知道，现在是乖乖进修的时候了。

One of Walt Whitman's most beautiful poems in honor of Lincoln is called,"When Lilacs Last in the Dooryard Bloomed." Here is part of that poem

沃尔特。惠特曼为悼念林肯而写的几首诗中最著名的一首就叫《当紫丁香最后在庭院开放的时候》（《When Lilacs Last in the Dooryard Bloomed》），下面是这首诗的节选

The farmer said that his son was a geneticist and he had developed this breed of chicken because the he, his wife and his son each like a drumstick when they have chicken and this way they only have to kill one chicken.

农场主说，他的儿子是一个遗传学家，是他培育出了这种小鸡。因为他，他老婆，还有他儿子三个人都爱吃鸡腿。当有了这样的鸡之后，他们只要杀一只就可以了。

When lightning does come, however, it seems to be there right from the start of eruption.

不过，当闪电确实出现的时候，它好像在喷发一开始就存在了。

But he is so exceedingly accurate, that, if he only fancies he has said a word too precipitate, or too general, or only half true, he never ceases to qualify, to modify, and extenuate, till at last he appears to have said nothing at all.

一当觉得自己言辞过激、有失中庸或不够正确，他就会一个劲儿地对你进行修正、限定、补充和删除，弄得到头来什么意思也不剩。

If say Hua Weiwen is changed,have very strong slavish, then Li Yinan is not the makings when flunky.

如果说华为文化有很强的奴性，那李一男就不是当奴才的料。

Have you ever heard someone tell a story that got more and more grandiose every time they told it?

你是否曾经听过某人讲一个当他每提起一次就越来越夸张的故事？

As the blow still hung impend in g, I leaped in a trice upon one side

当打击迫在眉睫时，我一下子就跳到了一边。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。