1. Even seemingly insignificant remains can shed interesting light on the history of early man.
    甚至表面看来微不足道的遗物，也能使人类早期历史有趣地展现出来。

2. Even seemingly insignificant remains can shed interesting light on the history of early man.
    即使看起来微不足道的遗物，也可能揭示人类早期历史的一些有趣的内容。

3. Those little things — reading mystery novels, playing volleyball, spending time with family and friends, playing with the dog, going fishing — may seem relatively insignificant means to a healthy end.
    那些小事情——如阅读神秘小说、打排球、花时间和家人及朋友一起、跟狗一起玩耍、去钓鱼——对实现健康的目的而言, 似乎是一些不太起眼的方法,

4. Sighing, he dipped his brush and passed it along the topmost board; repeated the operation; did it again; compared the insignificant whitewashed strip with the far-reaching continent of unwhitewashed fence, and sat down on a box discouraged.
    他一边叹息，一边拿刷子在桶里蘸了一下，往栅栏高处一抹；接着又一蘸一抹地重复了两遍。他看了一眼刷白的一小条，又看了看那片待刷的无边大陆，垂头丧气地在一只箱子上坐了下来。

5. Unless a certain amount of time is allowed to elapse, it seems in their eyes as if the task being considered were insignificant, not worthy of proper respect.
    在他们看来，如果不是花一定时间来处理某件事的话 ，则这件事就好像是无足轻重的，不值得给予适当的重视。