make certain of和be certain of的区别?
问题描述：
make certain of和be certain of的区别?
答
make certain of 把...了解清楚，把..弄明白
be certain of 确信，对..有把握
答
make certain of确定
be certain of是确定无疑的
答
差不多,be certain of表示状态,make certain of表示动作.
He is certain of his success in the election.
He called to make certain of his success in the election.