> lǎo bēi shāng wèi 
nínshìfǒuzàixúnqiú:老大老大悲伤未拂衣老大 老大悲伤未拂衣gèngduōjiéguǒ...
yīngwénjièshì:
  1.   In old age Distress not to tidy up one's dress upon leaving