Fluorescite
荧光素钠
🗣️ 情景例句
I remember all of you.
我记得你们各位。
Cheat's never proper.
欺骗决非正当事。
He added that a student had dressed up as a policeman and was playing all sorts of silly jokes on people.
还对工人说，有个学生常装扮成警察无聊地同别人开玩笑。