You're only human, and sometimes your kids can push you just a little too far.

你也只是普通人，有时你的孩子们可能会把你逼得有些过头。

youdao

If you're feeling a little nervous, pick a table that only has one or two people sitting down.

如果你觉得有点紧张，那就选一张只有一两个人坐的桌子。

youdao

You're hacking away on what you think is a little program, only to find that it has snowballed into something larger — a project — and now you've reached the point where you need to save some data.

您正在修改一个程序，您原以为它是个小程序，不料竟发现它已经迅速增长成为一个庞大的东西—一个项目—而现在您已到了需要保存一些数据的时候了。

youdao

That - irreversible changes happen all the time too but here I'm talking about very subtle small changes where you're changing the structure of the protein but only a little bit such that it can go back.

这种不可逆的改变时时刻刻都在发生,但我在这里想讲的是,对蛋白质结构进行微小的改变,小到这种改变是可逆的

耶鲁公开课 - 生物医学工程探索课程节选

If you're having a little bit of buyer's remorse and only made the plunge in the last 30 days, you might be in luck.

ENGADGET: Some Apple stores offering exchanges on iPads purchased in the last 30 days