earn one's stripes

短语

词形变化

earned one's stripes earning one's stripes earns one's stripes 三单 earns one's stripes earnt one's stripes earning one's stripes 现在分词 earned one's stripes 过去式 earned one's stripes 过去分词 earnt one's stripes 过去式 earnt one's stripes 过去分词

释义与例句

v.
  1. 1.

    To acquire recognized credentials by competent performance.