前所未有 qiánsuǒwèiyǒu HSK7 unprecedented Definitions Defs Origin Strokes Stroke Words Sentences Sents 前所未有 qiánsuǒwèiyǒu unprecedented idiom 这次疫情带来了前所未有的挑战。 zhè cì yìqíng dàilái le qiánsuǒwèiyǒu de tiǎozhàn. The pandemic has brought unprecedented challenges. Frequency Movie subtitles 4.71 per million appears in 2% of films Written text 11.9 per million Details HSK 3.0 Level 7 Sources Definitions CC-CEDICT Frequency data SUBTLEX-CHBCC Corpus (BLCU)
前所未有 qiánsuǒwèiyǒu unprecedented idiom 这次疫情带来了前所未有的挑战。 zhè cì yìqíng dàilái le qiánsuǒwèiyǒu de tiǎozhàn. The pandemic has brought unprecedented challenges. Frequency Movie subtitles 4.71 per million appears in 2% of films Written text 11.9 per million Details HSK 3.0 Level 7 Sources Definitions CC-CEDICT Frequency data SUBTLEX-CHBCC Corpus (BLCU)