プログレッシブ和英中辞典(第３版)の解説
いいあう【言い合う】
1 〔互いに言う〕talk to each other ((about)); talk ((about a thing)) together; speak ((with a person about a thing))
- お互いの演奏について感想を言い合った
They exchanged opinions about each other's performances.
2
- つまらないことで人と言い合う
quarrel with a person over [about] a small matter - 家の所有権について彼らと言い合った
I argued with them about the ownership of the house.