carrot-and-stick 恩威并施

carrot-and-stick

 adj.

Combining a promised reward with a threatened penalty:

 軟硬兼施的把承諾的獎賞與威脅性的懲罰結合在一起的：

took a carrot-and-stick approach to the rehabilitation of juvenile offenders.

對少年犯的改過自新采取恩威并施的方法