to return without any achievement (idiom); to go home with one's tail between one's legs
trad. 無功而返
Also written 無功而返【wú gōng ér fǎn】
to return without any achievement (idiom); to go home with one's tail between one's legs
trad. 無功而返
Also written 無功而返【wú gōng ér fǎn】