1、 There are big crowds in the park on weekends.
周末公园里有很多人。(名词复数,crowd表“人群”时可可数,中考常考集体名词用法)
来源:【中考难度例句】秒词邦编辑整理
2、 As for crowds, a Hong Kong study found that they increased a restaurant's reputation, suggesting great food at fair prices.
至于拥挤的人群,香港的一项研究发现,他们能提高餐厅的声誉,意味着物美价廉。
来源:2018年高考英语江苏卷 阅读理解 阅读B 原文
1、 It ran for just under seven kilometers and allowed people to avoid terrible crowds on the roads above as they travelled to and from word.
它的长度不到7公里,让人们在上下班时避开路上可怕的人群。
来源:2017年高考英语全国卷2 语法填空 原文