四季:Spring, summer, fall(autumn), and winter 1-12个月份:January February March April May June July August September October November December 1-31one 1 two2 three3 four4 five5 six6 seven 7 eight8 nine9 ten10 eleven11 twelve12 thirteen13 fourteen14 fifteen 15 sixteen16 seventeen17 eighteen18 nineteen19 twenty20 21-29是twenty 后面加1-9的英语单词 thirty 30 thirty -one31