白跑一趟 bái pǎo yī tàng

DEFINITIONS

  1. to go on an errand for nothing
  2. to go on a wild-goose chase

CHARACTERS

白 bái white; pure, unblemished; bright
跑 pǎo run, flee, leave in hurry
一 yī one; a, an; alone
趟 tàng time, occasion; take journey