单词：not a few
不少
not a few的用法和样例：
例句
用作副词(adv.)
- They had a rough time during the war.他们在战时吃了不少苦。
- He has a very good collection of foreign coins.他收藏著不少外国硬币。
词汇搭配
- not exchange more than a few words with同 ... 没有谈过...
- not a few不少(很多)