Twsb
[医] 二巯基丁二酸锑钾(治血吸虫病的锑剂)
🗣️ 情景例句
I'm going to miss her
我会想念她
We are supposed to help each other.
我们理应彼此帮助。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。