父亲的严厉批评让他收敛了傲慢的态度。

His father's harsh criticism ___chastened him and curbed his arrogance.

那次失败的经历让他收敛了傲慢的态度。

The experience of failure ___chastened his arrogant attitude.

艰难的经历磨练了他的性格，使他变得更加坚韧。

The difficult experience ___chastened his character, making him more resilient.