分子是基数词,分母是序数词,分子大于一时分母加 s。如:三分之一:one third 三分之二:two thirds
基数词加上序数词就可以啦例如:【中文】2分之1【英文】one second
1/3 one third2/3 one thirds12/13 twelve thirteenths以此类推如果分子大于1,分母就需要复数没有什么特殊情况
数词+序数词(数词超过一时加s) of+名词(可单可复)+谓语动词(可数名词用单不可数名词用复)eg:one third of apples are two third of apples are one third of water is
基数词+序数词好比 1/3就是one third2/5就是 two fifth