On the village green, where you pick up sides and no feeling of local patriotism is involved, it is possible to play simply for the fun and exercise:

在乡间的草坪上，当你随意组成两个队，并且不涉及任何地方情绪时，那才可能是单纯的为了娱乐和锻炼而进行比赛。

Civilized men like such a way of living.

文明人喜欢这样一种生活方式。

In another game, as the turtle swims across the oceanarium, the first porpoise swoops down from above and butts his shell with his belly.

在另一场游戏中，当海龟游过水族馆时，第一只海豚从上方猛扑下去，用腹部撞击龟壳。

it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,

因此完全有理由把海床看作地壳的基本模壳，

There are no'illiterates'----if the term can be applied to peoples without a script----

因而没有"文盲（如果这个字眼儿可以用于没有文字的民族的话）。

Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.

那些计划去偏远地区旅行，或在饮用水不现成的国家居住的人，应该知道如何使水适于饮用的各种办法。