英文1-10,10-20,20,30,40,50,60,70,80,90,100怎么写答:1-10的序数词的英文是:1是first,2是second ,3是third 4是fourth,5是fifth, 6是sixth,7是seventh,8是eighth,9是ninth,10是tenth。11-20的基数词和序数词:11-20的基数词:11是eleven,12是twelve,13是thirteen,14是fourteen,15是fifteen,16是sixteen,17是seventeen,18是eighteen,19是...