第一first第二second第三third第四fourth第五fifth第六sixth
第七seventh第八eighth第十一eleventh第十二twelfth
第十三thirteenth第二十twentieth第二十一twenty-first
第三十thirtieth第三十一thirty-first第一百(one)hundredth
第一百零一(one)hundredandfirst第二百two-hundredth
第一千(one)thousandth第一万tenthousandth
第一百万(one)millionth第零zeroth
二、百分数
百分之百(100%)ahundredpercent;onehundredpercent
百分之一(1%)hundredth;centi;onepercent
百分之一点五(1.5%)oneandahalfpercent;onepointfivepercent
百分之零点一、千分之一(0.1%)one-tenthofonepercent;zeropointonepercent
百分之零点二五(0.25%)aquarterofapercent;zeropointtwofivepercent
百分之零点三五(0.35%)zeropointthreefivepercent
百分之零点五(0.5%)halfapercent;zeropointfivepercent
三、小数
零点一(0.1)zeropointone;dotone
零点五(0.5)zeropointfive;onehalf
零点一二(0.12)zeropointonetwo
零点二五(0.25)zeropointtwofive
零点零一(0.01)zeropointzeroone
零点零零一(0.001)zeropointzerozeroone
三点零四(3.04)threepointzerofour;threepoint0four
五点零零七(5.007)fivepointzerozeroseven;fivepoint00seven