Where does this definition of straighten one's face come from?
This entry for straighten one's face is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is straighten one's face a noun, verb, or something else?
In this entry, straighten one's face 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.