英语1-100序数词
2个回答

first second third fourth fifth sixth seventh eighth ninth tenth

eleventh twelvth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth

twenty-first twenty-second.thirtieth

thirty-first.fortieth

forty-first...fiftieth

fifty-first.sixtieth

sixty-first.seventieth

seventy-first.eightieth

eighty-first.ninetieth

ninety-first.one hundredth