Polyfiber
聚苯乙烯纤维
🗣️ 情景例句
We live with my parents, Dr. and Mrs. Philip Stewart.
我们和父母住在一起 ，我父母是Philip Stewart夫妇。
Whom will you give them to?
你将把它们给谁？
It was a pleasure. Bye!
不客气。再见！