The past does not belong to us; we belong to it.
The sociological imagination enables its possessor to understand the larger historical scene in terms of its meaning for the inner life and the external career of a variety of individuals.
The performance standard is 'Zero Defects'.
无纸化办公室仍然需要生产纸张的森林。
新生儿具有奇妙的自我调节能力。
我们今天关于海洋资源的每个决定都将在未来几十年产生影响。