(adj.) (nonstandard in some uses but often idiomatic with measure phrases) fewer; 'less than three weeks'; 'no less than 50 people attended'; 'in 25 words or less' .
(adj.) (usually preceded by `no') lower in quality; 'no less than perfect' .
(adj.) (comparative of `little' usually used with mass nouns) a quantifier meaning not as great in amount or degree; 'of less importance'; 'less time to spend with the family'; 'a shower uses less water'; 'less than three years old' .
(adv.) used to form the comparative of some adjectives and adverbs; 'less interesting'; 'less expensive'; 'less quickly'.
(adv.) comparative of little; 'she walks less than she should'; 'he works less these days'.
整理:米莉
埃莉诺校对