1.
Simplifying assumptions are introduced whenever expedient, and generalizations are made whenever practical.
每当有利时就引入简化假设，每当有效果时就进行推广。
2.
Conditions were favorable for business then.
当时的形势有利于经商。
3.
She did not fall in love with Paris when she met him.
当她遇见巴利斯时，并没有爱上他。
4.
When the advantage concerned with him, he tells a lie without hesitating.
当与他利益有关时，他毫不迟疑地说谎。
5.
Oliver: Yes, I did. When I met you.
奥利弗:不，有的，当初遇到你的时候。
6.
Profit smiles on goodness when the good is profitable.
当善良有利可图时，利润就对善良绽开笑容。
7.
It was only when the reserves were brought into play that the battle turned in our favour.
只有当使用了预备队时，战斗才变得对我们有利。
8.
In other words, we must have just grounds for waging the struggle, be sure of victory, and use restraint when a proper measure of victory is gained.
就是斗争要有道理，要有胜利的把握，取得适当胜利的时候要有节制。
9.
He was caught off-balance when the judge produced the evidence against him.
当法官提出对他不利的证据时，他有些出乎意外。
10.
Making an exceptionally high profit is sometimes indiscreet and asking for trouble.
牟取过高的利润有时确实不很得当，会招惹麻烦。
11.
While you're closing in, use the enemy's blind spots to your advantage.
当你利用敌机的盲点接近时，也将占有优势。
12.
"In light of China's relatively ample supply of grain and other farm products, forests and pastures should be developed at the expense of grain production in accordance with..."
抓住当前粮食等农产品相对充裕的有利时机,采
13.
When he mistakenly judged that the international situation was favorable to him, he rejected negotiation.
当他错误判断国际形势对他有利时，就不再商谈。
14.
When the interface fails, all connections using the interface also fail.
当接口失效时，利用此接口的所有连接也都失效。
15.
Now Mexico went through a period of extremely high interest rates -- 75 per cent for quite some time
墨西哥曾一度实行高利率政策,利率有相当长时间保持在75%的水平。
16.
"In terms of mental anguish, we kept hearing negative comments pertaining to Nantah's special circumstances then."
在精神方面,由于南大当时处境特殊,不利的言论时有所闻。
17.
On the other hand, in a world growing increasingly smaller, second language skills can be a great boon.
另一方面当国际间的距离越变越小时，拥有第二外语能力极为有利。
18.
when interest rates move up a tick.
当利率上调一个点时