Colchamine
秋水仙胺
🗣️ 情景例句
Yes. It's the anniversary of one of our important revolutionary movements.
是的。它是中国一个重大革命运动的纪念日。
He that would eat the fruit must climb the tree.
不劳无获。
Our TV set was broken last week. He mended it for us.
上星期我们的电视机坏了。他为我们修好了。