bite one's nails

短语

词形变化

bites one's nails 三单 bites one's nails biting one's nails bit one's nails bitten one's nails biting one's nails 现在分词 bit one's nails 过去式 bitten one's nails 过去式 bitten one's nails 过去分词

释义与例句

v.
  1. 1.

    To worry or fret over something.

    习语
  2. 2.

    Used other than figuratively or idiomatically: bite one's fingernails.