Diazole
[机] 二
🗣️ 情景例句
Do? I don't know.
读什么 ？我不知道。
I'm going to buy three yards.
我要买给她三码。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？