complain，动词，意思是“抱怨，不满，发牢骚”。当我们对某件事情感到不满意，或者想要表达我们的不满情绪时，就可以用这个单词。 来自《纽约时报》的一个例句：“Publishers complained that Facebook approached them late in the development process and expected them to conform to its ...