ㄐㄧˊㄈㄥfēngㄐㄧㄥˋjìngㄘㄠˇcǎo

  1. 經過猛烈大風吹襲知道堅韌挺立不倒比喻艱難困苦環境才能考驗出人堅強意志節操周書··》:被堅執銳或有疾風勁草歲寒。」

the storm put strong grass to the test (idiom)​; fig. troubled times test a faithful minister, to show one's true colors after a stern test