- each other; one another
互いの each other's, one another's;〔相互の〕mutual
- 互いの利益[理解]
- mutual interest [understanding]
- 互いに罪をなすり合った
- Each tried to put the blame on the other.
- 少年たちは互いに顔を見合わせた
- The boys looked 「at each other [each other in the face].(▼each otherは二者に,one anotherは三者以上の間に用いると言われるが,三者以上の間でもeach otherを使うことがある)
- 三者は互いに助け合っている
- The three of them help 「one another [each other].
- 互い先〔囲碁で〕
- 互い先で打つ
- have the first move in alternate games