Mr Jobs had a reputation as a control freak （怪人）, and his critics complained that the products and systems he designed were closed and inflexible, in the name of greater ease of use.
出自-2012年12月阅读原文
In spite of the user-friendliness of Apple products, critics complained that they were
出自-2012年12月阅读原文
英语六级真题
He tells the story of a patient, a first-time mother who complained that her young son was always clinging to her, wrapping himself around her legs wherever she went.
出自-2013年12月阅读原文
None of them have ever complained that we're putting them out of business or anything like that.
2016年12月六级真题（第一套）听力 Section A
柯林斯高阶英汉双解学习词典释义
VERB
抱怨;发牢骚
If you complain about a situation, you say that you are not satisfied with it.