Love is realthe most real, the most lastingthe sweetest and yet the bitterest thing we know . 爱情是真实的最真实、最持久的是我们所知道的最甜也最苦的东西。
By 1853 creosote had established itself as a most reliable and persistent wood preservative . 1853年以前，防腐油已作为最可靠并能持久的木材防腐剂，而确立了它自己的地位。
The vast amount of vacant lands, the value of which daily augments, forms an additional resource of great extent and duration . 大量的空地及其与日俱增的价值，形成了大量又持久的额外资源。
Environment exposures in childhood and early adulthood exerted a lasting effect on the long cancer experience of the immigrant cohort . 童年和青年时期的环境暴露对移民的肺癌发生留下了持久的影响。
Noctilucent clouds are ragged extensions of a more widespread and more permanent layer which forms over the summer polar area at the mesopause . 夜光云是在夏季极地中圈顶之上形成的更广泛更持久的层的参差不齐的延伸。
Along fault zones in particular, displacement may occur by slow, secular, differential slippage as well as by sudden rupture . 特别是沿着断层区，位移既可能以缓慢的，持久的、有差异的滑动发生，也可能以突然破裂发生。
Active regions are in a sense the fundamental unit of solar activity and the most persistent and visible manifestation of solar magnetism . 在某种意义上说，活动区是太阳活动的基本单位，也是太阳磁性最持久的和看得见的表现形式。
The long climb tested our powers of endurance 那次持久的攀登考验了我们的耐力。
Courtship is necessary to develop a lasting relationship 搞起要发展持久的关系
Oh my lady , what else is there to last “呵，夫人，除此以外还有什么能持久的呢？
