They formed the rank and file of the republican armies in England against the rule of the king.

在反抗国王统治的战争中,正是他们,组成了这支共和军。

耶鲁公开课 - 政治哲学导论课程节选

With that, you have two teams obviously the offense and defense which switches with every play.

你可以看到两支队伍，很明显的在每场比赛中转换着进攻和防守。

美式足球 - SpeakingMax英语口语达人