to fool around
[phrase form: fool]
01
ふざける, 遊び回る
to engage in playful, silly, or time-wasting activities
例
The kids love to fool around in the backyard, playing games and making up adventures.
子供たちは裏庭でふざけて遊ぶのが大好きで、ゲームをしたり冒険を作り上げたりします。
02
ふざける, 浮気する
to engage in a casual or sexual relationship outside a committed relationship
例
After their breakup, he started fooling around with various people.
別れた後、彼はいろんな人と遊び始めた。
