Methetharmide
[药]美解眠(一种中枢兴奋药)
🗣️ 情景例句
He is a big fan of the NBA games.
他是NBA的铁杆球迷。
I can't say for certain off-hand.
我还不能马上说定。
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。