They often got a slap in the face and slander behind their backs.

他们常常记耳光和背后诽谤。

By thinking hard, he could deduce the true story behind the group's slanderness.

通过深入思考， 他以揭示该织诽谤背后的真相。

For example, if a weak-minded person is yelled at by a superior, he may insult or gossip about his boss behind her back instead of improving his work.

例如，如果个意志薄弱的人导批评，他可能会在背后侮辱或诽谤他的老板，而不是改进工作。