proper name, verb · to surpass (old)

他的棋艺精湛，甚至已经赵过了他的老师。

proper name · Chinese surname Zhao

赵先生是我的邻居。

proper name · several historical Chinese states, including one of the Seven Warring States and the Former and Later Zhao of the Sixteen Kingdoms

战国时期，赵国实力很强。