What is said cannot be unsaid.这里面cannot可以变成can't吗?那个unsaid在这里是动词?cannot be的be 本身不就是动词了吗?后面为什么还能接unsaid这个动词?

or you cannot remember clearly the desails of what is said中文意思 I cannot r_what he did to what he said. What is said cannot be unsaid.这里面cannot可以变成can't吗?那个unsaid在这里是动词?cannot be的be 本身不就是动词了吗?后面为什么还能接unsaid这个动词? what is done cannot be undone是什么意思 The students cannot understand what he said.为什么要填what? I cannot r____what he did to what he said.首字母填空 I think what you said is O__,what you said is not true. I know what you said is true. What he said is false.同意句 ----(possibility)what you jave said is right what you said uper is absolutely ture! here is what they said是什么从句 -----------（实际上),what she said is not true What the doctor said is true. what mary said is ____(possible )true . what you said ,is't up to what i said is not you