Dinex
消螨酚, 二硝环已酚
🗣️ 情景例句
I sure do....
我当然记得……
Would you please clarify your question?
请你把你的问题说清楚好吗？
When you have finished your experiment, please tidy the lab and put everything back in the cupboards.
做完实验后，请你们把实验室整理好，并把所有的东西放回器皿柜。