hammer in

• 动词短语，表示用力将某物钉入或敲入表面；比喻义指反复强调或灌输某个观点、道理或教训。

A phrasal verb used to indicate forcefully driving something into a surface, or metaphorically, to emphasize or instill an idea or lesson repeatedly.

不可数 · 及物 · 短语动词，可分

1. Drive into a surfaceformal

   To force something, like a nail, into a surface by hitting it repeatedly with a hammer.

   锤入

   • He hammered in the nail to hang the picture.
   • She hammered in the tent pegs to secure it.
   • The carpenter hammered in the final nail.

   同义词beat indrive in

2. Teach or emphasize repeatedlyinformal

   To make someone understand or remember something by repeating it many times.

   反复灌输

   • The teacher hammered in the importance of grammar rules.
   • He hammered in the safety instructions until everyone remembered them.
   • The coach hammered in the strategy before the big game.

   同义词drive homeinculcate

基本动词hammer