crawl before one walks

短语

发音

AU

词形变化

crawled before one walked crawling before one walks crawls before one walks 三单 crawls before one walks crawling before one walks 现在分词 crawled before one walked 过去式 crawled before one walked 过去分词

释义与例句

v.
  1. 1.

    To learn the basics before doing something at a more advanced level.

    习语