基变序,有规律,
词尾加上th,(fourth,sixth)
一,二,三,特殊例,
结尾字母t,d,d；(first,second,third)
八去t,九去e,(eighth,ninth)
ve要用f替；(fifth,twelfth)
ty将y改成i,
th前面有个e；
若要碰到几十几,
前用基来后用序. 基变序,有规律,
词尾加上th,(fourth,sixth)
一,二,三,特殊例,
结尾字母t,d,d；(first,second,third)
八去t,九去e,(eighth,ninth)
ve要用f替；(fifth,twelfth)
ty将y改成i,
th前面有个e；
若要碰到几十几,
前用基来后用序.