出处:按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第85页(191字)
比喻遭遇或痛苦相同的人互相同情,例他俩同是受苦人,自然同病相怜。
Both had met with hard times and it is natural,of course,for fellow sufferers to sympathize with each other.