a little faster还是 a bit faster?为什么?

a little faster还是 a bit faster?为什么? A plane is than a cab 是slower还是faster a little of water 还是 a bit of water 为什么? she goes a bit too slowly for the faster students中的goes a bi The hope recently a bit faster passed.The hope survival's da I drive____and____than you.A.faster,more dangerous B.faster, Li Lei"s brother runs ____than Jim A.much faster B.a little A train is faster than a bus. A plan is [ ] faster than a bike. tirain,faster,a,piane,a,is,than It's just a little faster than walking. 如何翻译 ? 急用 ! 每个 单词 短语 am drive a little faster because there are ___cars on the st