Nhf
[医][=national health federation]全国卫生联合会
🗣️ 情景例句
Can I invite Alexandra to stay for dinner?
我可以请Alexandra留下来吃晚餐吗？
The staff in this shop is very helpful.
这家商店的店员很热心。
On, hello, Bruce! How are you?
噢，喂，布鲁斯！你好吗？