a little和a little bit区别：
1、a little bit=a little +名词
2、a little bit和a little在肯定句中修饰动词、形容词、副词和比较级时可以互换,表示"一点儿"的意思。
3、a?little bit和a little在否定句中的意思恰恰相反,not a bit相当于"not at all"(一点儿都不);not a little相当于"very(much)"或"extremely"(很、非常)。例如:
She is not a bit tired.(=She is not tired at all.)她一点都不累。
4、a little可以直接作定语修饰名词。
?a little
1、This is the end of a tour so I'm a little antsy, I guess.?
旅途就此结束了，这让我有点坐立不安，我想是吧。
2、Excuse me I seem to be a little bit lost.?
对不起，我好像有点听不明白了。
3、Look, I wanted to apologize for today. I think I was a little hard on you.?
听我说，我想就今天的事向你道歉。我觉得我对你有点过于苛刻了。
4、I knew him when he was a little boy?
他还是个小男孩的时候我就认识他了。
5、I was a little surprised when she consented.?
我有点儿吃惊她竟然同意了。
a little bit
1、Excuse me I seem to be a little bit lost.?
对不起，我好像有点听不明白了。
2、Didn't you find her a little bit too arty
你不觉得她有点太附庸风雅了吗？
3、I really didn't like New York, but I wanted to stick it out a little bit longer.?
我真的不喜欢纽约，但我想再坚持一段时间。
4、I got paid a little bit of money.?
我只领到了一点点钱。
5、Maybe we'll hear a little bit less noise.?
也许我们听到的噪音会稍微少一点儿。