thirty和thirties的区别
thirty:n.三十年代num.三十adj.三十个的Iusuallydomyhomeworkataroundfivethirty.我通常5点半左右写作业。thirties:pl.三十几三十多岁三十年代MyfatherhasbeenthePresidentofthecompanysincehewasinhisthirties.我父...
thirty:n.三十年代num.三十adj.三十个的Iusuallydomyhomeworkataroundfivethirty.我通常5点半左右写作业。thirties:pl.三十几三十多岁三十年代MyfatherhasbeenthePresidentofthecompanysincehewasinhisthirties.我父...
区别就是thirties是thirty的复数,中文意思是pl.三十几三十多岁三十年代thirtieth是thirty的序数词,中文意思是n.第三十三十分之一America'sthirtiethpresidentwas,insomeways,anunusualkindofpersontoleadthecountry....