Read Edit View history 疏于防范 shūyúfángfàn neglect Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 疏于防范/疏於防範 · shūyúfángfàn · neglect 2026/03/04 疏于防范 / 疏於防範 shūyúfángfàn neglect to neglect to take precautions or have relaxed vigilance 警方认为，这起盗窃案是由于安保人员疏于防范造成的。 created sense Mar 4, 2026, 02:25 AM