little的最高级形式.
最小的.最不重要的
least of all
尤其不
I don't like rain or storms, and least of all thunder.
我不喜欢下雨和暴风雨,尤其不喜欢打雷.
not least
相当重要
Trade has been bad, not least because of increased costs.
生意一直不好,相当重要的原因是价格上涨.
at least
起码
He's going away for atleast a week.
他起码一星期出去一次.
at the least
至少,最少