1.用于表示个子小的时候, 比较级是littler / more little, 最高级是 littlest.

例句: When I was a little girl, my mom used to read me bedtime stories.

2.如果little 同于表示 "少量" 的时候, 比较级是 less,最高级是 least.

例句: She was the littlest girl in the family.

Please give me less meat than she has.

Tom drank the least amount of apple juice of anyone there.