keen on

US /kiːn ɑːn/
UK /kiːn ɑːn/
"keen on" picture
1.

熱衷於, 喜歡

very interested in or enthusiastic about something

:
She's very keen on playing tennis.
她非常熱衷於打網球。
He's not very keen on going to parties.
他不太喜歡參加派對。
2.

喜歡, 對...有意思

to be attracted to someone

:
I think he's keen on her.
我覺得他喜歡她。
Are you keen on anyone at work?
喜歡工作中的任何人嗎?