1.look for 寻找

Look for a second job or odd jobs.
找第二份工作或者做零工。

Always look for ways to improve.
总是寻找不同的方法改进。

2.ask to 邀请…参加…

Audiences often ask to see the previous screen again.
听众经常会要求再看一遍上一张幻灯片。

Could they ask to be paid for assuming illiquidity risk?
他们能够因为预想中的非流动性风险而要求赔偿吗？

3.account for 导致，引起

Computers account for 5% of the country's commercial electricity consumption.
计算机占去该国商业用电的5%。

Now, the gene they discovered today doesn't account for all those cases.
不过，他们现在发现的基因无法解释所有的病例。

4.subject to 使服从，使遭受

Already americans are subject to de-facto capital controls.
如今美国已经受到变相的资本控制。

The advance estimate is subject to two revisions in coming months.
这个预先估计在未来的几个月中需要受到两次修订。