I can't go out to play

不可以───may not;出去───get out

Scientists know that cancer may not show up for many years.───科学家们知道癌症可能会潜伏多年。

That may or may not be true.───这可能是真的，也可能不是。

In view of this, the decision may not be easy.───考虑到这点，可能很难作出决定。

You may not like it but advertising sells.───你可以不喜欢广告，但它能促销。

Interviewing politicians may not be rocket science, but it does matter.───采访政治家可能并不是什么高难度的事，但的确很重要。

Whole branches of science may not receive any grants.───各自然科学学科可能都得不到任何拨款。

The hen may not be able to feed its young.───雌鸟可能无法给幼鸟喂食。

They may, but there again they may not.───他们可能会，但也可能不会。

Love will creep where it may not go. 

That may or may not be true.

You may have some strange disease that may not show up for 10 or 15 years.

We may not be white is not pro but can be very character.

Interviewing politicians may not be rocket science, but it does matter.