Pentabromated
五溴化的
🗣️ 情景例句
Why can't you work at home, Marilyn?
为什么不能在家中工作呢， Marilyn？
I'm always disappointed when I don't get any mail.
当我收不到任何邮件时，我总是很失望。
No. She's wearing green trousers, and a yellow sweater.
不。她穿绿色裤子，黄色毛衣。