He's a talented athlete who competes nationally and internationally.
他是一位有才华的`运动员，既参加国内比赛，也参加国际比赛。
They competed with skill and tenacity.
他们竞争靠的是技术和顽强意志。
Marx produced a new theory about historical change based upon conflict between competing groups
马克思创立了一种新理论，认为历史的演变是基于对立集团之间的冲突之上的。
Up to four players can compete in a virtual world of role playing
最多可以有4个玩家在一个虚拟世界中扮演角色互相拼杀。
We ask for a level playing field when we compete with foreign companies.
我们寻求一个能与外国公司公平竞争的环境。