1. first, 1st2. second, 2nd3. third, 3rd4. fourth, 4th5. fifth, 5th6. sixth, 6th7. seventh, 7th8. eighth, 8th9. ninth, 9th10. tenth, 10th11. eleventh, 11th12. twelfth, 12th13. thirteenth, 13h14. fourteenth, 14th15. fifteenth, 15th16. sixteenth, 16th17. seventeenth, 17th18. eighteenth, 18th19. nineteenth, 19th20. twentieth, 20th21. twenty-first, 21st22. twenty-second, 22nd23. twenty-third, 23rd24. twenty-fourth, 24th25. twenty-fifth, 25th26. twenty-sixth, 26th27. twenty-seventh, 27th28. twenty-eighth, 28th29. twenty-ninth, 29th30. thirtieth, 30th
馋死宝宝啦
