Dichloropropylene
二氯丙烯
🗣️ 情景例句
My parents are expecting to see good grades this semester.
我父母希望我这个学期取得好成绩。
I suppose it's an inconvenience for you to do this.
我推测对你来说做这件事情是很不方便的。
No, they're from America.
不，是美国的。