第1到第40的英文单词 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 32. thirty-second 33. thirty-third 34. thirty-fourth 35. thirty-fifth 36. thirty-sixth 37. thirty-seventh 38. thirty-eighth 39. thirty-ninth 40. fortieth 本文来源：https://www.wddqw.com/doc/e284ad25f31dc281e53a580216fc700abb685280.html