不辱使命

wǒ men dìng quán lì yǐ fù bù rǔ shǐ mìng

我们定全力以赴不辱使命。

We must bring all our energies to bear upon the task.

tā shì yī míng yōu xiù de yùn dòng yuán chū chǎng bì bù rǔ shǐ mìng

他是一名优秀的运动员，出场必不辱使命。

He’s a great sportsman. He always comes up with the goods on the day.