vt.取消,收回,撤回;
例句:
The words escaped, and he could neither unsay his promise nor her request.
现在话已出口,朱庇特既不能算她没提要求, 又不能收回自己的誓言.
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!
To retract ( something spoken ); unsay.
收回 ( 所说的某些话 ); 撤回(前言)