Meaning of word 老大难
Writing Sheet
Word
Pinyin lǎo dà nàn
Phonetic Notation ㄌㄠˇ ㄉㄚˋ ㄋㄢˋ
word Meaning

◎ 老大难 lǎodànán

[knotty;be hard nut to crack;be long-standing,big and difficult problem] 形容问题很多,积重难返,不易改进的情况

老大难的技术问题

Meaning in Internet

老大难

  • lǎo dà nán形容问题错综复杂，难于解决：～单位|～问题|这个班秩序乱，成绩差，是全校有名的～班级。