take it to your graveとは 意味・読み方・使い方

動詞

take it to one's grave (三人称単数 現在形 takes it to one's grave, 現在分詞 taking it to one's grave, 過去形および過去分詞形 took it to one's grave)

1. (idiomatic) To keep a secret and never repeat it again

   First boy:What do I do? I was playing in the house when I wasn't supposed to, knocked my mother's vase over and it broke. She thinks it just fell. How do I tell her?
   Second boy: It was a cheap vase; telling her will only make things bad for you. She doesn't need to know. Keep your mouth shut, soldier on and take it to your grave.