写作就是重写。
一个奇怪的事实是,根据是从生物学还是地球物理学的角度来探讨问题,关于地球史前条件的结论完全相反,这反映了我们目前知识的不完整状态。
The health of our oceans directly impacts the health of our communities and economies.
Courage consists not in hazarding without fear; but being resolutely minded in a just cause.
Quality begins at the farm, and excellence is achieved through relentless attention to detail.