Pentylene
戊二 烯
🗣️ 情景例句
Thank you everyone. Thank you very much.
谢谢大家，非常感谢你们！
It's already in production, so you can expect it in stores before the end of the month.
产品已投产了，所以月底前你可以获得。
I'm afraid he's out at the moment. He's at the cinema. Can I take a message?
恐怕他这会儿不在家。他在电影院。我可以给你捎个信儿吗？