May I come and talk with you whenever it's convenient?
在你方便时我能来和你谈谈 吗
It may rain tomorrow,but we are going home in any case.
明天可能下雨,但不管怎样,我们打算回家去.可是要 may+V. 介个句式的那一堆句子里90%都是may v.如果这个都认不出，那确实有点。。。。。。。我小孩纸不懂嘛！！那有点。。。。？You may go.你可以走了。It may rain.可能要下雨。She may come or she may not.她也许来，也许不来。We may go shopping.我们可以去购物。