Paradibromobenzene
对二溴苯
🗣️ 情景例句
OK. I understand. Thank you.
好吧，我懂了，谢谢你。
I'm sorry I forgot your birthday, it completely slipped my mind.
我很抱歉忘了你的生日，我完全不记得了。
When the news got round that a comedy show would be presented at our local cinema by the P.and U.Bird Seed Company,
当“皮尤”鸟食公司将在我们当地影院演出喜剧节目的消息传开后，