| 51. | preserve due proportion |
| 保持适当的比例
|
| 52. | keep [maintain, preserve ] the peace of |
| 维持…的治安
|
| 53. | preserve one's dignified carriage |
| 保持端庄威严的仪态
|
| 54. | preserve [safeguard] a constitution |
| 维护宪法
|
| 55. | preserve the character of |
| 保持…的性质
|
| 56. | preserve its ancient characteristics |
| 保持它古老的特色
|
| 57. | preserve sb.'s secret |
| 保守某人的秘密
|
| 58. | preserve one's sight |
| 保护视力
|
| 59. | preserve silence |
| 保持沉默
|
| 60. | preserve the size of |
| 保持…原来的规模
|