USAGE NOTE 用法说明: sport, recreation, game, and 和 match
Use sport to talk about an activity that uses physical effort and skill, has rules, and in which, people compete to win. sport 是指需要体力和技能的体育运动，有一定的规则而且是有输赢的:
Her favourite sport is basketball. 她最喜欢的体育运动是篮球。
I'm no good at sports. 我一点都不擅长运动。
Use recreation to talk about all the activities that people do in order to relax. recreation 是指娱乐，消遣:
the city's Parks and Recreation Department 该市的公园及娱乐管理局
A game is an occasion on which people meet to compete or play in a sports activity. game 是指体育比赛:
Let's have a game of football. 我们来踢场足球吧。
a game of tennis 一场网球赛
Match is a word used especially in British English meaning a public or organized sports game. match 尤用于英国英语中，指公开或有组织的体育比赛:
Tottenham have lost nearly all their matches this season. 本赛季托定咸队几乎场场输球。
a tennis match 网球比赛