I'm really into the Worldcup at the moment!
我现在真的很迷世界杯。
I'm not into soccer.
我不喜欢足球。
She's into her looks, a bit.
她倒是挺注意打扮的。

I fell in love at the first sight.
我一见钟情。
I have a crush on her.
我被她迷住了。
I'm stuck on her.
我为她着迷。
I'm crazy about her.
我为她着迷。
Into
对……感兴趣
Interested in
对……感兴趣
Uninterested
不感兴趣
disinterested
不感兴趣