介绍:
Hello, welcome to “Learn idiom with Tiantian ” Today let’s learn an authentic American idiom: “you’re on!＂这个表示接受别人提出的意见，挑战，或者艰难任务。 意识是“等着瞧，看谁厉害！“比如 A:I am sure that my bike is faster than your bike B: Really? You are on! 意思就是是么， 等着瞧!
I love running and English. I firmly believe that persistence makes a great person.欢迎大家加我的微信，搜索“1993064178”。和天天学英语，天天向上 备注“来自荔枝”
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