植物学家只要告诉我们杂草长得多快就可以了。

Enough for him if he can tell us just how fast they grow.

youdao

为了避免争论，你只要告诉我们，如果这是真的吗？

To avoid polemics, can you just tell us if it is true?

youdao

所以只要告诉我们你的时间表，那我们就可以在你方便的时候和你一起观光。

So just let us know your schedule, and we can get together to go sightseeing at your convenience.

youdao

You just need to remember what's happening to z effective, which really tells us what's happening with all the trends, and once you know z effective, you can figure out, for example, what direction the atomic radius should be going into.

你只需要记住有效核电量的规律，实际上它会告诉我们所有的规律，只要你知道了有效核电量的规律，你就可以判断，比如，原子半径会向着哪个方向发展。

麻省理工公开课 - 化学原理课程节选