v. 是;有,存在;做,成為;發生;
aux. 用來表示某人或某物即主語本身,用來表示某人或某物屬于某一群體或有某種性質;
??? 情景例句
I feel feverish.
我有點發燒。
To break the routine.
調劑一下。
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.