腹心之患 fùxīnzhīhuàn serious internal threat Definitions Defs Origin Strokes Stroke Words Sentences Sents 腹心之患 fùxīnzhīhuàn serious internal threat A serious hidden danger or threat from within; a fatal trouble that comes from the heart of an organization or country. Frequency Written text 0.004 per million Sources Frequency data BCC Corpus (BLCU)
腹心之患 fùxīnzhīhuàn serious internal threat A serious hidden danger or threat from within; a fatal trouble that comes from the heart of an organization or country. Frequency Written text 0.004 per million Sources Frequency data BCC Corpus (BLCU)
