be quiet和keep quiet的区别

be quiet是指在一个喧闹的环境中,突然一方要求另一方安静；

keep quiet是指要求保持着一直安静...

例句;

Keep quite when you reading in the library.

在图书馆里读书要保持安静。

It can be quite cold here in winter.

这里的冬天有时还真够冷的。

Their wedding turned out to be quite an occasion.

他们的婚礼办得相当隆重。

Having aged relatives to stay in your house can be quite stressful.

年迈的亲戚住在家里有时压力相当大。

You\'ll be quite comfortable here.

你在这里会很舒服的。

It\'s been quite a day, one way and another.

从几方面看，这是不寻常的一天。