5、isen.[U]运动;[C]练习如:Let’sdoourexercises.让我们做练习吧。Walkingisagoodexercise.散步是很好的运动。Languagepoints小组合作Weoftenget together. 我们常常聚会。Janeusuallygoes to work by bike. 简通常骑自行车上班。Hesometimesgoes there on business. 他有时到那里出差。He canneverunderstand. 他永远也不会明白的。I shallalwaysremember this. 我将永远记住这一点。Ihardlye