persistent造句
Shoppers picked their way through puddles caused by
persistent rain.
购物的人们小心翼翼地择路避开由于连续下雨形成的水坑。
Persistent damage or inadequate healing may lead to chronic lameness.
反复受伤或治疗不当可导致长期跛足。
His
persistent attempts to complain to his superiors were blocked and ignored.
他一再试图向上级投诉，但都被挡了回来并置之不理。