Dipa
[化] 偶氮二甲酸二异丙酯
🗣️ 情景例句
Now I want to ask you a few questions, if you don't mind.
如果不介意的话，现在我想问你几个问题。
The times of comradeship in sports and play are full of meaning.
这个通过运动或游戏培养友情的时代，是极有意义的。
I'm not sure how this works.
我不懂这是如何操作的。