do one's duty

短语

尽职责

词形变化

did one's duty does one's duty 三单 does one's duty doing one's duty done one's duty doing one's duty 现在分词 did one's duty 过去式 done one's duty 过去式 done one's duty 过去分词

释义与例句

v.
  1. 1.

    Synonym of use the toilet: to urinate or defecate.

    委婉
  2. 2.

    Used other than figuratively or idiomatically: see do, duty.

词源

From doo-doo, doody, etc. used as euphemisms for shit.

来源：wiktionary