knock oneself out

短语

发音

AU

词形变化

knocked oneself out knocking oneself out knocks oneself out 三单 knocks oneself out knocking oneself out 现在分词 knocked oneself out 过去式 knocked oneself out 过去分词

释义与例句

v.
  1. 1.

    To go ahead; to do as one pleases; to enjoy oneself; to endeavor very hard at a task.

    习语 非正式

    "These cookies are my favorite! Can I have some?" "Sure, knock yourself out." (i.e., have as many as you want)

    (sarcastically, indicating lack of interest) "I'm going to the store." / "Knock yourself out."