Polyphenylether
聚苯醚
🗣️ 情景例句
Good night, Susan.
晚安， Susan。
If he doesn't stay, who will?
如果他不，谁要留下？
I can't order these clothes, unless you can wait some time, or change this note.
如果你不能等些时候或者破开这张票子，我就不能订做这批衣服。