Question

Less than,a little than,a few than,fewer than 的区别？

Answer 1

回答：没有a little than / a few than短语。
less than ：1.（指数量）少于，不到，不足；2.（用于比较）比……少（小）；3. 一点也不。 如：
It is less than two miles from my home to the station.
He knows less than Mary.
She was less than scared at the snake.
less +不可数名词+than: 比……少（小）……。如：
He has less money than I.
I am burdened with less stress than Peter.
a little +比较级 + than:比……一点。如：
He is a little taller than me.
Tom ate a little more than you.
fewer +复数名词+than:比……少。如：
He bought fewer apples than you.

Answer 2

less than指的是不可数名词，fewer than指的是可数名词，a little 后面用比较级 than，a few than是错的。