Change made in the "heat of battle" might seem innocuous at first, but when it begins to cause problems, you are left to find the needle in a haystack.

在 “激战阶段” 进行的更改一开始好像没有危害，但当它开始导致问题时，要找出问题所在就仿佛是大海捞针。

youdao

Do not have your cloak to make when it begins to rain.

不要到下雨时再做雨衣。（宜未雨绸缪，毋临渴掘井。）

youdao

It is not voluntary, but when it begins, you will know.

它不是随意的，在爱产生的时候，你会知道。

youdao

"The market will stabilize. When it does stabilize it will begin to grow, when it begins to grow we'll see growth in our business again."

VOA: standard.2009.06.16

Lloyds of London, which now does things like ensure quarterbacks' knees and things 685 00:36:00,852 --> 00:36:02,973 but it begins in the eighteenth century when people go into the docks.

伦敦的劳埃德市场,现在做一些,为四分卫的膝盖保险之类的事不过他们早在在十八世纪,航运业刚兴起时就开始做保险了

耶鲁公开课 - 欧洲文明课程节选

When a baby is put face down in a bed, it begins to re-breathe carbon dioxide, which is toxic.

VOA: standard.2010.02.08

But it has predicted flight delays when it begins furloughs -- one third of whom are air traffic controllers.

CNN: Longer lines at airports due to budget cuts?

The insider trading case against billionaire Raj Rajaratnam, founder of the Galleon Group, will be closely watched when it begins on Tuesday.

FORBES: What To Expect At The Raj Rajaratnam Trial

It will be Europe's first private high-speed rail line, called the Italo, when it begins its first runs between Milan and Rome next year.

WSJ: Luca Cordero di Montezemolo