first第一 second第二third第三fourth第四fifth第五sixth第六seventh第七eighth第八ninth第九tenth第十eleventh第十一twelveth第十二thirteenth第十三fourteenth第十四fifteenth第十五。。。。。。twentyth第二十thirtyth第三十。。。。。。one hundredth第一百所有序数词的前面都要加上定冠词 the
6,英语序号110
I 、II 、 III 、 IV、Ⅴ、Ⅵ、Ⅶ、Ⅷ、Ⅸ、Ⅹ、FirstSecondThirdFourthFifthSixthSeventhEighthNinthTenthone ,two,three,four five ,six ,seven ,eight nine ,tenI II III IV V VI VII VIII IX X
7,按照序号翻译成英语
1:-we- have successfully -overcome -all- difficulties. 2:i -was- about- to- go- to- bed when someone- knocked - at -the- door. 3 ; i -have- been- in- beijing since since he left.. 4:-she- is- such a good girl that they -all - like- her- very- much. 5:-china is - a- developing- country,- which- belongs- to the third world.