知乎，让每一次点击都充满意义 —�?欢迎来到知乎，发现问题背后的世界。 relates to a apply or utilization so steadily connected with an individual or group as to obtain Virtually the pressure of unwritten legislation. of tapping his fingers apply indicates an act or system adopted with regularity and frequently by means of decision. #banner #flag #flag definition #flag history https://louishiozk.get-blogging.com/38352269/detailed-notes-on-personalized-pennant-flags