也许你该告诉我，这到底是怎么一回事。

Maybe you'd better tell me what this is all about.

《柯林斯英汉双解大词典》

丽塔：那么也许你该呆在家里。

RITA: Then maybe you should stay home.

youdao

“也许你该试试。”父亲说。

"Maybe you should try," the father said.

youdao

Maybe you should leave before it gets too dark, so that you don't have to walk too far.

也许你该在天黑之前就动身回去了，这样你就不用走那么远了。

How long实战 - SpeakingMax英语口语达人

But you probably should use often because hey, who doesn't get frustrated?

但你也许该多多运用它，因为毕竟，谁不会感到沮丧呢？

I'm frustrated 课堂 - SpeakingMax英语口语达人

I think maybe you should talk to her.

我想也许你该直接跟她谈谈。

I can't 实战 - SpeakingMax英语口语达人