fact-checking
noun [ U ] uk/ˈfæktˌtʃek.ɪŋ/ us/ˈfæktˌtʃek.ɪŋ/
事实核查
the process of checking that all the facts in a piece of writing, a news article, a speech, etc. are correct
The newspaper now does more fact-checking before publishing letters. 这家报纸现在在发表信件之前进行更多的事实核查。