Hexadecyne
十六碳炔
🗣️ 情景例句
The carpet's worn out. Let's put in new wall-to-wall carpeting.
地毯已很破旧了， 我们需要装一套新的。
I want to apologize.Is there anything I can do?
我要道歉。我能想点什么办法吗？
We should save unnecessary expenses.
我们应节省不必要的开支。