The professor made mincemeat of the speaker at the conference.

教授讨上把该发言人驳得体无完肤。

The discussion sessions allow people to open the floodgates to their deepest fears.

这些讨人们尽情倾诉心中的恐惧。

They're holding a forum on new ways of teaching history.

他们正举行历史教学讨。