一毛不拔

yīmáobùbá

HSK 7

一毛不拔 — yīmáobùbá

1. lit. unwilling to spare a single hair; fig. extremely stingy

   他一毛不拔，从来不请客。 tā yīmáobùbá cónglái bù qǐngkè — He's so stingy he never treats others.