Hendecane
十一(碳)烷
🗣️ 情景例句
Hey, what's going on?
嗨，怎么样？
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
Now let's go downstairs and have a cup of tea.'
来，咱们下楼去喝杯茶吧。”