1.(the smallest amount possible)最少；最小
2.(referring to a particular quality)(与形容词或副词连用, 表示某一特性)最缺, 最少, 最不
the airlines that performed least well in the survey在调查中表现最不好的航空公司
We got the least expensive seats.我们抢到了最便宜的座位。
He is seen as the candidate least able to unite the party.他被认为是最没有能力团结政党的候选人。
What type of online business is least likely to succeed?哪种在线商业模式最不可能成功？
3.(to the smallest extent)(与动词连用)毫不, 根本不, 一点儿也不
He found love when he least expected it.他在最意想不到的时候找到了爱情。
4.least of all
(after negative statements)(用于否定句)最不, 尤其
No one ever reads these articles, least of all me.从没有人读这些文章, 我就更不用说了。