Phost
abbr. poly (4-hydroxystyrene) 聚4-羟基苯乙烯
🗣️ 情景例句
I'm the vice-president of new toy development.
我是负责新玩具开发的副总裁。
Is it too late?
来得及吗？
It's my birthday, and I'm going to have a party. Didn't you know?
我的生日聚会，我计划举办一个聚会。你不知道吗？