Hexylene
己烯
🗣️ 情景例句
What are the chances of my getting on the next flight?
我登上下一次航班的可能性有多大？
What will you wear for the party?
晚会上你穿什么？
That's a problem we Chinese must pay special attention to.
这是我们中国人必须特别注意的问题。