Usage patterns
〈事〉が楽しみだto be looking forward to something
I'm looking forward to next week's trip.
ささやかな楽しみa small, simple pleasure
My morning coffee is a small pleasure of mine.
〈物〉を楽しみに取っておくto save something to enjoy later
I saved a slice of cake to enjoy later.
Expressions
楽しみに待つto look forward to; to wait eagerly for