Everybody thinks he is an all-round sportsman.大家认为他是一个全能运动员。As a sportsman, he is long past his sell-by date.作为一名运动员，他早已风光不再。The dumbbell will be raised 20 times by the sportsman tomorrow.明天,这个哑铃将被运动员举起二十次.Anson has grea...
任何有较强重力的物体都会对其他物体产生引力。Anything with strong gravity attracts other things to it.我们知道不断增加的引力会加速细胞的分裂。Increasing gravity is known to speed up the multiplication of cells.月球的引力the gravitational pull of the moon...