堤溃蚁孔dī kuì yǐ kǒngant holes may cause the collapse of a dyke—slight negligence may lead to great disasters
❍ ～，气泄针芒。(《后汉书·陈忠传》) As ant holes may cause the collapse of a dyke,slight negligence may lead to great disasters; rubber balls may be deflated by pins and awns. |