complains

v.

抱怨，诉苦，投诉( complain的第三人称单数 )；申诉，控诉，抗议；诉说，申诉，控告[后面常跟从句]；

complain about抱怨

complain of n. 抱怨；抗议

1. The tourist complained that the room was too dirty.
   游客抱怨说房间太脏了。
2. She complained to me about his rudeness.
   他向我抱怨他的卤莽。
3. He will complain to the police that I struck him.
   这人要到警察局去控告我打他。
4. The patient is complaining of acute earache.
   病人说耳部剧痛。

Epidemiologic comparison of pain complains
'I am not the kind of woman who complains of everything': illness stories on self and shame in women with chronic pain.
Epilepsy and poor memory: Who complains and what do they mean?
Face keeping strategies in reaction to complains: English and Persian
Causal Analysis and Countermeasures for Nursing Complains in Outpatient Department
Postoperative throat complains after tracheal intubation
Doctors beware: Why a patient complains is not always what it seems
A plea for uncertainty: Everybody complains about uncertainty, but it might be a good thing to have
Handling Procedure for Consumers' Complains and Crisis Control (to be Continued)
The Limits of Bureaucratic Efficiency