both

both of后跟复数。例如：Both of the leaders are right（两位领导人都是对的）；Both of the students go to school on foot（两个学生都步行上学）。

both of例句：Both of the wrestlers tried to tumble the adversary with all their strength（双方摔跤运动员都使出了全身气力想把对手摔倒）；Both of my sisters moved even farther away from home（我的两个姐姐都搬得离家更远了）。