Fluorescite
荧光素钠
🗣️ 情景例句
May I speak with Mr. Chen, please?
可以请陈先生听电话吗？
Some do it for an endless pursuit of profit, and others, for the sake of the well-being of the society.
有人做生意是为了无止境的追求利润，有的人是为了社会的繁荣。
Then give us three cases of this.
那么这种的就买三箱好了。