| 61. | a slight slip, error, change, improvement |
| 些微的失误, 错误, 变化, 改进
|
| 62. | a substantial improvement , decrease |
| 相当大的改善, 缩减
|
| 63. | a modest improvement , success |
| 一定程度的改善, 成功
|
| 64. | an Endeavour at improvement |
| 为改进而作的努力
|
| 65. | enter into correspondence with an American for improvement in the English language |
| 与一位美国人开始通信以提高英语水平
|
| 66. | the improvement of Anglo-French commercial relations |
| 英法商业关系的改善
|
| 67. | rapid improvement |
| 迅速的改进
|
| 68. | a revolutionary improvement over |
| 对…的革命性改进
|
| 69. | river [street] improvement |
| 河道[街道]整修
|
| 70. | bring about a most salutary improvement |
| 带来非常有益的改进
|