13到30的英語字母縮寫: 13: thirteenth (13th) 14: fourteenth (14th) 15: fifteenth (15th) 16: sixteenth (16th) 17: seventeenth (17th) 18: eighteenth (18th) 19: nineteenth (19th) 20: twentieth (20th) 21: twenty-first (21st) 22: twenty-second (22nd) 23: twenty-third (23rd) 24: twenty-fourth (24th) 25: twenty-fifth (25th) 26 twenty-sixth (26th) 27: twenty-seventh (27th) 28: twenty-eighth (28th) 29: twenty-ninth (29th) 30: thirtieth (30th) 31: thirty-first (31st)
13到30的英語字母縮寫: 13: thirteenth (13th) 14: fourteenth (14th) 15: fifteenth (15th) 16: sixteenth (16th) 17: seventeenth (17th) 18: eighteenth (18th) 19: nineteenth (19th) 20: twentieth (20th) 21: twenty-first (21st) 22: twenty-second (22nd) 23: twenty-third (23rd) 24: twenty-fourth (24th) 25: twenty-fifth (25th) 26 twenty-sixth (26th) 27: twenty-seventh (27th) 28: twenty-eighth (28th) 29: twenty-ninth (29th) 30: thirtieth (30th) 31: thirty-first (31st)