be keen on
US /bi kin ɑn/
UK /bi kin ɒn/
成語
熱衷於, 對...感興趣
to be interested in something or someone, or to like doing something very much
範例:
•
She's really keen on playing tennis.
她非常熱衷於打網球。
•
I'm not very keen on modern art.
我對現代藝術不太感興趣。