mutually beneficial
01
相互に利益のある, 双方にとって有益な
creating a positive outcome or value for both sides involved in it
例
The friendship between the two girls was mutually beneficial, as they supported each other through thick and thin.
二人の女の子の友情は相互に有益でした、なぜなら彼らは苦楽を共に支え合ったからです。
