美国股市今天休市吗:I'm on a roll today翻译

I'm on a roll today I'm on a roll today翻译 it was when i'm on the stage to be a presenter You're on a roll. "I'm on to you"是什么意思? I'm going out on a limb, 怎么翻译 翻译一句话！i'm a new high school staudent.i'll go to school camp on 8/15. 想找一首英文歌曲的歌名come on come on ,i'm talking to you I'm going to cook a big （）on Christmas Day?(在（）里应该填meal还是soon、for) \\"If I have chips in my pantry, I'm going to snack on them at