| 释义 |
knock yourself out
knock yourself out — phrasal verb with knock /nɒk/ aep /nɑːk/ verb
1 F0 to make yourself unconscious, usually by hitting your head: » She hit her head on the ceiling and knocked herself out.2 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 |