fluctuations in fortune or circumstances, representing periods of success and failure

उतार-चढ़ाव

English Usage: Life is full of ups and downs, but we must keep moving forward.

Hindi Usage: जीवन में उतार-चढ़ाव आते रहते हैं, लेकिन हमें आगे बढ़ते रहना चाहिए।