单词 | knock yourself out |
释义 | knock yourself out knock yourself out — phrasal verb with knock /nɒk/ aep /nɑːk/ verb F0 to make yourself unconscious, usually by hitting your head: » She hit her head on the ceiling and knocked herself out.F0 INFORMAL to make yourself ill with tiredness: » If you carry on working like this, you'll knock yourself out.Thesaurus+: ↑Tired and making tired |
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