找人诉苦英语怎么说

“找人诉苦”在英语中叫做 "vent to someone" 或 "pour one's heart out to someone"。
"Vent" 是动词，来源于拉丁语 "ventus"，意思是 "呼气，发泄"。
"Pour one's heart out" 是习语，意思是 "把心里话说出来"。
例句：
I need to vent to someone about my problems.
我需要找人诉苦我的问题。
I just poured my heart out to my best friend about my break-up.
我刚刚把我的分手告诉了我最好的朋友。