我完成作业了，现在可以看电视。

I have finished my homework, and now I can watch TV.

youdao

我需要在星期一之前完成这个作业，我进度已经落后了。

I need to get this assignment finished by Monday, and I'm way behind.

youdao

我已经完成作业了。

I have already finished my homework.

youdao

So rather than go through this again a whole third time, I've gone through it once in quantities and once in prices, I'm going to get you guys to do it this time by having you do it on a homework assignment.

与其从头到尾再做第三遍,我已经从产量和价格角度从头到尾做过了,我将让你们自己,在家庭作业中完成这个工作

耶鲁公开课 - 博弈论课程节选