Isopolybase
[化] 同多碱
🗣️ 情景例句
OK, sir, just sit tight, and we'll have an ambulance there in about ten minutes.
好的，先生。你就在那边等着，救护车10分钟之内到。
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
You're welcome. But, please give it back soon.
不要客气。但是要及时还我。