Ecton
[医]乙巴酰脲（镇静、安眠药）
🗣️ 情景例句
Carl, does your throat hurt?
Carl，你喉咙痛吗？
A straw shows which way the wind blows.
一叶便知秋。
The only thing to do was ask them to come half an hour later than the other guests.
唯一的办法就是请他们比别的客人晚来半小时。