| 1. | For 40 years this device underwent constant improvement .
四十年来，这个器件不断得到改进。 |
| 2. | The behaviorist program and the issues it spawned all but eliminated any serious research in cognitive psychology for 40 years .
行为主义的纲领和它所酿成的各种争端，都只不过消灭了认知心理学四十年来的任何重大研究。 |
| 3. | All these have continued for over four decades
这些联系，四十年来从未间断。 |
| 4. | In the past four decades , many outstanding alumni of scs have contributed to the society
过去四十年来，学院培育人才无数。 |
| 5. | He took his first holiday in forty year yesterday , and picked out a cemetery plot
他昨天四十年来头一次休假，并拣定了一小块墓地。 |
| 6. | It is , he acknowledges , the " most difficult " moment of his four decades at the united nations
他承认，这是他在联合国工作四十年来所遇到的最困难的时刻。 |
| 7. | To begin with , a policy that has failed to hurt the castros for four decades is unlikely to work now
首先，该政策四十年来都没能危及卡斯特罗兄弟，现在也未必有效。 |
| 8. | For the first time in 40 years horizon re - creates a controversial sensory deprivation experiment
这是四十年来《地平线》节目第一次重做这个颇具争议的感官剥夺实验。 |
| 9. | In the last forty years , the school has served the community and has fostered continuing and professional education
过去四十年来，香港中文大学校外进修学院对发展持续专业教育、服务社会不遗馀力。 |
| 10. | Its smooth creamy paper , a little yellowed by age , was of a kind that had not been manufactured for at least forty years past
光滑洁白的纸张因年代久远而有些发黄，这种纸张至少过去四十年来已久未生产了。 |
