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

要坦对你, 你做得很愚蠢。

She told me bluntly it was my own fault.

她坦那是个人的错。

To be candid, I don't agree.

坦，同意。

Frankly speaking,I’m not opposed to reform.

坦,反对改革。

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

坦,那是一部低级下流、微足道的影片。