Where does this definition of complain about come from?
This entry for complain about is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is complain about a noun, verb, or something else?
In this entry, complain about is tagged as 2v..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.