I will be quite candid with you, I think you acted foolishly.

要坦率地对你说, 你做得很愚蠢。

She told me bluntly it was my own fault.

她坦率地说那是个人的错。

To be candid, I don't agree.

坦率地说，不同意。

Frankly speaking,I’m not opposed to reform.

坦率地说,不反对改革。

It’s a tacky,nasty little movie,frankly.

坦率地说,那是一低级下流、微不足道的影片。