Trichromate
三铬酸盐
🗣️ 情景例句
I can't drive, I've never driven in my life.
我不会开车，我这辈子都没开过车。
I'm so scared!
我好怕喔！
Don't try to get up. You shouldn't get up if you're badly hurt.
别起来。受了重伤，你不该起来的。