Halopolymer
卤代聚合物
🗣️ 情景例句
my friends,
我的朋友们。
Everything is nice in your garden.
老王卖瓜，自卖自夸。
Friday, Saturday and Sunday in the country!Aren't you lucky!
星期五、星期六和星期日在乡下过！你们真幸运啊！