foot 是單數(shù),feet 是復(fù)數(shù)。
但二者使用卻有嚴(yán)格的區(qū)分:1,具體指腳時或英呎時的復(fù)數(shù),就用feet。How many feet do you have 你有幾只腳?I have two.兩只。He is 6 feet tall.他是6英呎高。Punching with fists and kicking with feet are allowed in taekwondo.跆拳道允許用拳擊和用腳踢。
2,foot是用在短語中或構(gòu)成一些詞中。如,on foot步行,I often go home on foot.我經(jīng)常步行回家。football 足球,He plays football usually on Saturday afternoon.他通常在周六下午踢足球。footprint 腳印,Walking on the beach will leave footprints.在沙灘上走會留下腳印。