unsay

1. The words escaped, and Jupiter could neither unsay his promise nor her request.
   现在话已出口，朱庇特既不能算她没提出要求，又不能收回自己的诺言。
2. I will never unsay my words.
   我决不收回自己所说的话。
3. I will unsay no words that I've spoken about it.
   我不想收回我对此所说过的话。
4. What is said cannot be easily unsay.
   说出来的话不易取消。
5. How I longed for the power to unsay my tactless words!
   我真的渴望能收回自己那无知的言语！

verb

1. take back what one has said
   1. He swallowed his words

   Synonym:    swallowtake backwithdraw