Polyphenylethyl
聚乙基苯
🗣️ 情景例句
Ha! Ha! But not real Rolexes. They look the same.
哈！哈！但不是真的劳力士，看起来跟真的一样。
If you were to attend the banquet ,what would you wear?
如果你将出席宴会，你将穿什么？
I don't know.
我不知道。