Tetrabase
[医] 对对四甲基二氨基二苯甲烷
🗣️ 情景例句
I don't mind what you do.
你干什么事我都不在乎。
In every beginning think of the end.
思前顾后。
What are the selling points of your product?
你们的销售重点是什么呢？