Nhf
[医][=national health federation]全国卫生联合会
🗣️ 情景例句
Well, did you do any fishing?
你们钓了鱼吗？
What time should I be at the departure gate?
我在什么时间到登机门？
I'm afraid the item you substituted didn't work.
你这代替品恐怕不能用。