lit. a brick as a door knocker (idiom); fig. a temporary expedient; to use sb as a stepping stone to fortune
trad. 敲門磚
Also written 敲門磚【qiāo mén zhuān】
lit. a brick as a door knocker (idiom); fig. a temporary expedient; to use sb as a stepping stone to fortune
trad. 敲門磚
Also written 敲門磚【qiāo mén zhuān】