Carbon are
[机] 碳弧
🧩 词语组成解析
are
[ɑr]
vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是;
n. 公亩（等于100平方米）;
🗣️ 情景例句
You're very lucky to have a caring family.
你很幸运有一个温馨的家庭。
Well, it really was a great honor to speak to you.
好了，能跟大家聊一聊非常荣幸。
Sorry, I don't know.
对不起，我不知道。