| 31. | the composition of the soil |
| 土壤的成分
|
| 32. | a composition used as flooring material |
| 合成的地板材料
|
| 33. | aids to English composition |
| 英语作文参考书
|
| 34. | practice the art of composition |
| 练习写作技巧
|
| 35. | enter into the composition of |
| 成为……的组成部分
|
| 36. | do an exercise in English composition |
| 做英语作文练习
|
| 37. | a first manual of composition |
| 作文入门
|
| 38. | the lag between composition and publication |
| 排字和出版之间的相隔时间
|
| 39. | composition leather |
| 合成革
|
| 40. | composition lessons |
| 作文课
|