I still do a certain amount of work for them.

我仍旧为他们做一定数量的工作。

《柯林斯英汉双解大词典》

You have to allow for a certain amount of error.

你必须考虑到一定数量的错误。

《柯林斯英汉双解大词典》

You are going to have to take a certain amount of criticism, but you must cope with it.

你会受到一定程度的批评，但这是你必须面对的。

《柯林斯英汉双解大词典》

"There is a certain amount of that islander style there," Ken Walsh of the magazine USNews and World Report.

VOA: standard.2010.01.16

One is time, that I think it takes certain amount of time to shed the thoughts, the anxiety in everything else.

第一是时间，要想,摆脱一些想法，摆脱焦虑，是需要一定的时间的。

普林斯顿公开课 - 人性课程节选

you do certain amount of years in the military, and then you get what's called a GI bill,

你先在军队服役几年，当你退役的时候，你就能获得美国军队的补贴,

拿全额奖学金 - SpeakingMax英语口语达人

All three formulas put aside a certain amount of assets and a certain amount of income in a safe spot.

FORBES: The Tax Collector With the 47% Rate

And for me, what it did was -my body was so busted up, I could only do a certain amount of things for a certain amount of time.

NPR: Craig DeMartino: Winner in the Extremity Games

So given a certain amount of Treasury debt and a certain amount of GSE debt, more of the GSE debt is likely to be repaid because there is an extra mechanism for funding the repayment, and this mechanism is not politically painful.

FORBES: Monetary Watch February 2011: Obama's budget, the GOP and its implications for US inflation