ups and downs
plural noun
1- a succession of both good and bad experiences兴衰; 沉浮; 沧桑：
I have my ups and downs.
我历尽沧桑。
1.1
- rises and falls, especially in the value or success of something（尤指价值, 成败）高低, 起伏：
the ups and downs of the market.
市场波动。