Carbonium
[建] 阳碳
🗣️ 情景例句
We did?
我们忘了吗？
If you would have a thing well done,do it yourself.
想把事情来做好，就得亲自动手搞。
How long did it take you to accomplish this complicated job?
你花了多久才作完这复杂的活儿？