不衰 | bù shuāi | unfailing / never weakening / enduring / unstoppable | |
经久不衰 | jīng jiǔ bù shuāi | unfailing / never-ending | |
百发百中 | bǎi fā bǎi zhòng | lit. one hundred shots, one hundred hits / to carry out a task with great precision / to shoot with unfailing accuracy / be a crack shot (idiom) | |
报应不爽 | bào yìng bù shuǎng | divine retribution is unfailing (idiom) / one is inevitably punished for one's misdeeds | |
长生久视 | cháng shēng jiǔ shì | to grow old with unfailing eyes and ears (idiom) |