晚安的英文：
good night

参考例句：

"Good night, old chap. I'll be over again one of these days."
"晚安,老弟。我过几天还会再来的。"

Good night, old sport.
晚安，老兄。

"Good evening, how are you?"
晚安,你好吗?

Kiss the children good night.
向孩子们接吻道晚安。

'Good night, then,' she said abruptly.
“那么，晚安，”她生硬地说道。

My lady turned round to wish them good-night.
夫人回身来向他们道了晚安。

Now I shall go to sleep. Good night. --George Byron, American writer
现在我要睡觉了,晚安。美国作家布朗

Teddy Bear, Teddy Bear Say Good-night.
玩具熊，玩具熊，说晚安。

I said good night and left forthwith.
我道了晚安后马上走了。

I, rather imprudently, wished you good-night
我相当冒失地祝你晚安。

good是什么意思：
adj. 好的；令人满意的；愉快的；仁慈的
n. 好处；利益；有道德的人或事
adv. 好

A good appetite is a good sauce
饥不择食

The prompt goods have good qualities.
当场付款的物品质量不错。

Be not simply good; be good for something.
不要单纯做个好人，还要做个能派上用场的人。

Have a good mind
很想…

Good gracious, no!
天哪，不！

night是什么意思：
n. 夜晚；黑夜；黑暗
adj. 夜晚的，夜间的

It was an obscure night in early May.
那是五月初的一个朦胧的夜晚。

The landlord bestowed him for the night.
店主留他住一夜。

They pitched up for the night.
他们扎营过夜。

Good night, old sport.
晚安，老兄。

An owl is the king of the night.
猫头鹰是夜晚之王。