To be two-faced or inconsistent in one's actions; to try to please both sides or play both ends against the middle, often insincerely.
小张在老板面前一套，在同事面前又一套，这种两头三面的做法让他很难得到真正的信任。
Xiao Zhang acts one way in front of the boss and another way in front of colleagues; this two-faced approach makes it difficult for him to gain genuine trust.
Next Idiom