下午好的英文：
good afternoon

参考例句：

Good afternoon to you, sir.
下午好，先生。

Good afternoon, and welcome to our Career Day.
下午好，欢迎大家来到职业生涯节目。

Good afternoon, sir. May I see your passport?
下午好，请您出示护照好吗？

"When do you say "" good afternoon ? "" "
你什么时候对人说"下午好"。

Good afternoon. I buy this here this morning.
下午好，今天上午我在这里买了这件东西。

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！

afternoon是什么意思：
n. 下午，午后

They play single this afternoon.
他们今天下午进行单打比赛。

It's going to be fine this afternoon.
下午雨转晴。

It looks as if it is going to be fine this afternoon.
似乎今天下午要转晴。

And then, in the late afternoon the sky will clear,
然后，下午晚些时候天空变晴，

We have gym classes this afternoon.
我们今天下午有体操课。