互动封闭仿真课堂
1、智能交互 2、电子板书式视频教学 3、在线互动问答 4、封闭课堂启发式教学方式
随堂测试、知识梳理、易错点揭示、总结启迪智能错题本
听课中的错题能自动加入错题本，课后可方便复习及导出错题本升级服务
在线答疑、课后同类题练习、讲义下载、短信提醒Our team won the game 8 to 7.
He won by five points.
He won her love at last.
He won the first place in the competition.
(2) beat 对手，表打败(尤指体育比赛)
I can easily beat him at golf.
(3) defeat 表战胜，接对手
The enemy was defeated in the battle.
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