丈二和尚，摸不着头脑
zhàng èr hé shang , mō bu zháo tóu nǎo
lit. like a three-meter high monk, you can't rub his head (idiom)
fig. at a total loss
zhàng èr hé shang , mō bu zháo tóu nǎo
lit. like a three-meter high monk, you can't rub his head (idiom)
fig. at a total loss