✔ 最佳答案
以下的英文字,你會發現11, 12, 13的數字尾是th的,所以在寫日期時都是用th的,但其他的兩位數字之尾數字是1,2,3的話,那便要用1 = st, 2 = nd, 3 = rd的了。
簡單點去記,就只是11, 12, 13號是用th。
1 = first
2 = second
3 = third
4 = fourth
5 = fifth
6 = sixth
7 = seventh
8 = eighth
9 = ninth
10 = tenth
11 = eleventh
12 = twelfth
13 = thirteenth
14 = fourteenth
15 = fifteenth
16 = sixteenth
17 = seventeenth
18 = eighteenth
19 = nineteenth
20 = twentieth
21 = twenty-first
22 = twenty-second
23 = twenty-third
24 = twenty-fourth
25 = twenty-fifth
26 = twenty-sixth
27 = twenty-seventh
28 = twenty-eighth
29 = twenty-ninth
30 = thirtieth
31 = thirty-first
40= fortieth
50 = fiftieth
60 = sixtieth
70 = seventieth
80 = eightieth
90 = ninetieth
100 = hundredth
1=one
2=two
3=three
4=four
5=five
6=six
7=seven
8=eight
9=nine
10=ten
11=eleven
12=twelve
13=thirteen
14=fourteen
15=fifteen
16= sixteen
17=seventeen
18=eighteen
19=nineteen
20=twenty
21=twenty-one
22=twenty-two
30=thirty
40=forty
50=fifty
60=sixty
70=seventy
80=eighty
90=ninety
100=hundred