Pentazane
吡咯烷
🗣️ 情景例句
Please accept our apologies.
请接受我们的歉意。
I would like you to keep is a secret.
我要你保守秘密。
Goodness! Zhen Jie! I can't believe it. What are you doing here?
啊，天那！郑杰！我简直不能相信。你到这里来有什么事吗？