I suppose I'd better do some homework.

我想我最好做点家庭作业。

《柯林斯英汉双解大词典》

In the afternoon, our mum makes us do some homework—well, not homework, but more work around the house.

下午，妈妈让我们做一些家庭作业——不是家庭作业，而是更多家务活。

youdao

She must do some homework first.

她必须先做一部分作业。

youdao

This is going to be probably a homework at some point to do this. For now, let's take it for granted. Let's take it for granted that we know how to calculate this derivative from an equation of state like this.

这可能是将来的一个课后作业,现在，请把这当成理所当然的，理所当然地认为我们,知道怎样从一个状态,方程计算这样的微分式。

麻省理工公开课 - 热力学与动力学课程节选

To make the most of your summer savings, do some homework.

FORBES: Summertime and the savings is easy

Start-ups are risky, but a wise job-seeker would do some homework to discover if a prospective employer is backed by patient investors with deep pockets and industry know-how.

ECONOMIST: London��s tech firms

In addition to relying on common sense, investors also need to do some of their own homework to gauge whether a fund and its investment manager are trustworthy.

NPR: Q&A: Madoff Case Puts Spotlight On SEC