He complained of a headache.是什么意思？

He complained of a headache.

他说头痛。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

complained

v. 抱怨，诉苦，投诉( complain的过去式和过去分词 )，申诉，控诉，抗议，诉说，申诉，控告[后面常跟从句]；

例句
Miners have complained bitterly that the government did not fulfill their promises...
矿工们愤愤不平地抱怨说政府没有履行诺言。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

headache

n. 头痛，令人头痛的事；

例句
Symptoms are a slight fever, headache and loss of appetite.
症状包括低烧、头痛和食欲不振。