Fluorescer
荧光剂; 荧光增白剂
🗣️ 情景例句
There's nothing's as troublesome as a naughty clild.
没有东西比淘气的孩子更麻烦了。
One butcher does not fear many sheep.
屠夫不怕羊多。
Next Friday? Why, what's happening? I'm going away for the weekend.
下星期五？嗨，到底有什么事情？我要外出度周末。