footfall
noun uk/ˈfʊt.fɔːl/ us/ˈfʊt.fɑːl/
(SOUND OF FEET)
[ C ] literary脚步声
the sound of a person's foot hitting the ground as they walk
I heard echoing footfalls in the corridor. 我听到走廊里响起了脚步声。
(BUSINESS)
[ U ] business specialized UK (US foot traffic)客流量（在某一特定时期，光顾某家商店或企业的顾客的数量）
the number of people who go into a shop or business in a particular period of time
Footfall is an important indicator of how successful a company's advertising is at bringing people into its shops. 客流量是说明一家公司在做广告吸引顾客方面有多成功的重要指标。