百密一疏

Explanation: Very careful consideration in the occasional bit of neglect. 　　Source: Qing Wei, "Yong ETS justice": "Shido asked the school to know no lines, sub-ponder the intention, known as the Realms of new, and honest as deliberately, Chongli for the Realms, euphemistically overlooked one important area." 　　Examples: Du Bamboo Vegetarian know at this time is ~ Wu SunFu of man, and did not see through the bamboo fasting Inner Voices. He again and again, and with encouragement, with the flyback. ★ Mao Dun's "Midnight" 10