下面这些词都可以表达暗恋的意思
· crave
· lust
· be desirous of
· be eager for
· be passionate
· set one's heart on
· Have a crush on
但是用的最多的是Have a crush on ..
举几个例子：
他暗恋她已经很久了.
He had a crush on her for long time.
我们学校有个女孩子，很多男孩子都暗恋他。
我暗恋她他一年半后来才向她表白的。
I had a crush on her for a year before I told her.
不，他不是看上了我
No, he does not have a crush on me.
After a few dates, I’m pretty sure that I have a crush on him.
经过几次约会后，我很确定我迷上了他。
Your friend John seems to have a crush on Anny.
你的朋友约翰似乎迷上额安妮。
