Nhf
[医][=national health federation]全国卫生联合会
🗣️ 情景例句
A clip-on?
用夹上去的？
We made New York after dark.
我们在天黑后到达纽约。
Mars is too dry and poor in oxygen, Venus far too hot, and so is Mercury,
火星太干燥又缺氧，金星太热，水星也一样。