lift oneself up by one's bootstraps

短语

词形变化

lifted oneself up by one's bootstraps lifting oneself up by one's bootstraps lifts oneself up by one's bootstraps 三单 lifts oneself up by one's bootstraps lifting oneself up by one's bootstraps 现在分词 lifted oneself up by one's bootstraps 过去式 lifted oneself up by one's bootstraps 过去分词

释义与例句

v.
  1. 1.

    Alternative form of pull oneself up by one's bootstraps.