You can not do it alone.

你不可能一个人有所成就。

youdao

You can not do it in other universities?

在其他大学不可以么？

youdao

Note: just do not go into a lengthy justification of why you can not do it.

注意：不要进一步说明你为什么不能做。

youdao

Maybe even lots of snow. If you do not have to drive in it or remove it, snow can be very beautiful.

VOA: special.2009.01.26

You can collect bone marrow, it's not a procedure that you would want to do.

你可以收集骨髓,不过这个过程你应该不想经历

耶鲁公开课 - 生物医学工程探索课程节选

You can use it to show that you have or do not have, posses or do not possess, something tangible or intangible.

你可以用它来表示你有或者没有的东西，不管是这些东西是有形还是无形，都可以通用。

I have 课堂 - SpeakingMax英语口语达人

Obviously, when you have a business the scope of ours, it's not something you can do on the back of an envelope, and it's not something you can do in three weeks.

FORBES: Autos

"If you're thinking about setting up a GRAT, do it now while you know you can, because you may not be able to do it as favorably tomorrow, " Mr. Steiner says.

WSJ: Family Value: New Hazards for Estate Plans

If you really love something and you want to do it the right way, why not do it until you really know you can't do it anymore.

CNN: Federer leads charge of the old men