Peritrate
[医] 四硝酸戊赤藓醇, 四硝酸戊四醇, 长效硝酸甘油
🗣️ 情景例句
It's a problem, isn't it?
这确实是个问题，不是吗？
It's fine once you get used to it.
习惯就好！
What did Wang Wei write about in her letter?
王伟在信里写了什么？