Mary likes sports very much and she plays sports (every day )
玛丽非常喜欢运动她每天都进行体育活动.
everyday 是形容词 意思是：“每天的” 如everyday life 日常生活
every day 意思是 “每天” 如 He gets up early every day.他每天起床很早.
望楼主满意我的回答,在线商榷