bootstraps

pull oneself up by one's bootstraps 拎着鞋带把自己提起来；凭自己的力量重新振作；拎著鞋带把自己提起来 pull oneself up by one's own bootstraps 依靠自己的努力而取得成功(或出人头地或提高自己的地位或改善自己的境况) pulls oneself up by one's bootstraps pulling oneself up by one's bootstraps pulled oneself up by one's bootstraps lift oneself up by one's bootstraps lift oneself up by one's own bootstraps raise oneself up by one's bootstraps raise oneself up by one's own bootstraps raises oneself up by one's bootstraps raising oneself up by one's bootstraps raised oneself up by one's bootstraps raises oneself up by one's own bootstraps raised oneself up by one's own bootstraps raising oneself up by one's own bootstraps