have sth on one's mind与have sth in one's mind 的区分

问题描述:

have sth on one's mind与have sth in one's mind 的区分

in表示是在心里面,而on表示是在心的表面;第一句比较真挚,深入。

have sth. on one's mind 有心事,为……心烦
have sth in one's mind 好象没有这种说法。

have sth.on one's mind 有心事,为……心烦
have sth in one's mind 记住莫事