Thiamide
硫羰胺
🗣️ 情景例句
He is quick-witted.
他反应灵敏。
I beg your pardon.Is this seat taken?
请问这个位子被占了吗？
We have just moved into a new house and I have been working hard all morning.
我们刚刚搬进一所新房子，我辛辛苦苦地干了整整一个上午。