I'm always broke by the end of the month.

我总是一到月底就没钱花了。

《牛津词典》

The report is expected by the end of the year.

这份报告预期年底前出台。

《柯林斯英汉双解大词典》

By the end of the day we were tired but happy.

一天结束时，我们很累，但很高兴。

《牛津词典》

The Senate must also act. The president wants to sign a bill into law by the end of the year.

VOA: special.2009.05.15

B Many of you will end up getting Bs, if not at the beginning, by the end of the semester.

你们中会有很多人拿，如果不是在刚开始，到学期末也会有。

耶鲁公开课 - 死亡课程节选

And you might have kind of been projecting ahead and thinking if we keep up at this pace, pretty much we would only get to carbon by the end of the semester.

你们可能会有这种推测：,如果我们以这个速度继续下去的话，这个学期,也只能讲到碳原子。

麻省理工公开课 - 化学原理课程节选

By the end of this year, they will have mapped out about 33, 000 square miles.

BBC: Mapping new worlds

By the end of the year Digium was selling computer cards with custom boards and Asterisk software.

FORBES: Dial D for Disruption

But the firm suggests that figure had dropped to less than 4% by the end of last year.

BBC: Blackberry expands BBM chat app to Android and iOS