competition词形变化
，变成动词： compete 美/kəmˈpiːt/英/kəmˈpiːt/ vi.竞争；比赛；对抗 过去式competed 过去分词competed 现在分词competing 第三人称单数competes 双语例句: The athletes are competing in the 800-metre race. 运动员们正在参加800米赛跑。 Competewith your strongest opponents and you will be quickly strengthened...