| 51. | a slight, gradual, etc improvement in the weather |
| 天气的轻微的, 逐渐的
|
| 52. | perceptible change, deterioration, improvement , increase, loss of colour |
| 看得出的变化, 恶化, 改善, 增长, 褪色
|
| 53. | a demonstration of the projected road improvement scheme |
| 对拟定的道路改善方案的论证
|
| 54. | little qualitative improvement in their work |
| 他们的工作质量没什么改进
|
| 55. | an observable improvement |
| 看得出的改进
|
| 56. | an undoubted improvement in my health |
| 我的身体确实的好转
|
| 57. | `Are there any signs of improvement ?' `None whatsoever.' |
| ‘有改进的迹象吗?’‘一点儿都没有。’
|
| 58. | steady progress, improvement , etc |
| 持续的进步, 改善等
|
| 59. | a house with some scope for improvement |
| 尚可改进的房子
|
| 60. | some signs of improvement in her work |
| 她工作有些改进的迹象
|