He hasn't done an honest day's work in his life.

　　他一輩子從未努力認真干過(guò)一天活兒。

　　To be honest with you, I don't remember what he said.

　　跟你說(shuō)實(shí)話(huà)，我不記得他說(shuō)過(guò)什么了。

　　To be perfectly honest, I didn't want to go anyway.

　　說(shuō)真心話(huà)，無(wú)論如何我是真的不想去。

　　We know her to be honest.

　　我們知道她很誠實(shí)。

　　To be honest, it was one of the worst books I've ever read.

　　說(shuō)實(shí)在的，那是我讀過(guò)的最差的書(shū)之一。