经久不息

tā zài jīng jiǔ bù xī de zhǎng shēng zhōng xià le tái

他在经久不息的掌声中下了台。

He left the stage to prolonged applause.

mù luò shí xiǎng qǐ le jīng jiǔ bù xī de zhǎng shēng

幕落时响起了经久不息的掌声。

There was tremendous applause when the curtain came down.