ups and downs
高低起伏；盛衰；沉浮
口语·描述经历起伏
英文释义
variations in fortune or circumstance, particularly involving both successes and failures
例句
Every relationship has its ups and downs, but we stick together.
典故来源
字面指上下起伏，比喻人生或事物中的成功与失败交替。