mutually; with each other; reciprocally; together; both
mutually; with each other; reciprocally; together
お互いに助け合った。
We helped each other.
お互いに意見を尊重した。
We respected each other's opinions.
お互いに信頼し合うことが良い関係の基本だ。
Trusting each other is the foundation of a good relationship.