Every relationship has a lot of ups and downs.每一份恋情都有许多悲欢起落。
The organization has had its ups and downs.这个组织已历经兴衰浮沉。
英汉双解词典包含368430条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。