Tetrabase
[医] 对对四甲基二氨基二苯甲烷
🗣️ 情景例句
There's nobody here!
这里一个人都没有
No. Forget about it. It's not important.
哪儿的话，别提这件事了，那不算什么。
I still have some questions concerning our contract.
就合同方面我还有些问题要问。