Fluorothene
聚三氟氯乙烯
🗣️ 情景例句
I'd love to come. But I have to be on duty this weekend night.
我是想过来，但我周末晚上得值班。
What did he tell you?
他告诉你什么？
It's a secret between you and me.
这是你我之间的秘密。