那位骄傲的经理在一次失败的提案后，被董事会降职，颜面扫地。

The proud manager was ___humbled after being demoted by the board following a failed proposal.

获得这份殊荣后，他感到谦卑并决心更加努力工作。

After receiving this honor, he felt ___humbled and determined to work even harder.

这次失败的经历让他变得谦逊了许多。

The experience of failure ___humbled him greatly.