Hexylene
己烯
🗣️ 情景例句
You should perform what you promised to do.
你应该履行诺言。
Thank you very much again for this wonderful party.
再次感谢你们的这次聚会。
For instance, if you are older you have less time to recover from any major losses,
比如说，如果你年纪较大，你从重大投资损失中恢复过来的时间就较少，