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177页(233字)
说不出的苦衷,例他既有难言之隐,你就不要再苦苦相逼,免得双方僵持不下,反目成仇。
He seems to be finding the problem diffi cult to divulge; if you force him for a reply,a deadlock will develop thereby cause a permanent rift.