Hentriacontane
三十一(碳)烷
🗣️ 情景例句
That's great. I'll come back right after the formalities.
那太好了。手续办完后我就回来。
May I have the check,please?
我可以检查一下,好吗？
When are you going to have a holiday, Sam?
萨姆，你准备什么时候去度假？