Read Edit View history 心腹之患 xīnfùzhīhuàn hidden threat Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 心腹之患 · xīnfùzhīhuàn · hidden threat 2026/03/04 心腹之患 xīnfùzhīhuàn hidden threat A major trouble or serious danger hidden within; literally, a calamity within one's bosom. 如果不及时铲除腐败，它将成为国家的心腹之患。 idiom created sense Mar 4, 2026, 02:25 AM