a bit slower ,a bit slow 都对么

a bit a bit 和a bit ________(slow),everything became a little bit easier. I can't walk _____________fast．Please walk a bit slower． a bit和a bit of用法 a little/a bit/a little bit/a bit of/kind of/a lot 这些词都分别修饰什 little bit,a bit,bit,little的区别? bit 和little bit和a little bit的区别 just for a bit a bit啥意思? am a bit fogged. not a bit 造句