打着灯笼 dǎ zhe dēng lóng

DEFINITIONS

  1. holding a lantern; searching painstakingly; metaphorically used to emphasize the importance of finding something

CHARACTERS

打 dǎ strike, hit, beat; fight; attack
着 zhe make move, take action
灯 dēng lantern, lamp
笼 lóng cage; cage-like basket