老大难的英语翻译
“老大难”对应的英文单词有：long-standing, big and difficult (problem) ，一共1个，具体意思及用法如下：
long-standing, big and difficult (problem)老大难
与老大难相关的短语
小二比老大难带jeff-yang
老大难问题hard nut to crack;a knotty problem of long standing
“老大难”对应的英文单词有：long-standing, big and difficult (problem) ，一共1个，具体意思及用法如下：
long-standing, big and difficult (problem)老大难
小二比老大难带jeff-yang
老大难问题hard nut to crack;a knotty problem of long standing