| 41. | a permanent guest at a hotel |
| 旅馆的长住客从
|
| 42. | be on permanent guard |
| 常备不懈
|
| 43. | hold a permanent job |
| 有永久性的工作；担任终身职务
|
| 44. | deserve a permanent place in literature |
| 应在文学中占据永久的地位
|
| 45. | a permanent [perpetual] peace |
| 永久的和平
|
| 46. | a permanent plan |
| 永久性计划
|
| 47. | establish a permanent commission |
| 成立一个常设委员会
|
| 48. | effect a permanent cure |
| 彻底治愈
|
| 49. | owe a permanent [the profoundest] debt of gratitude to sb |
| 对某人怀有永志不忘[最深切]的感激之情
|
| 50. | a valuable document for permanent reference |
| 有永久性参考价值的珍贵文献
|