1. It will be low because it will be necessary to have only one vigorous man looking after each job,
    这种费用之所以会低，是因为只需要一个精力旺盛的人照管一件工作，

2. I wonder. In England, each man speaks a different language.
    我奇怪，在英国，每个人都说一种不同的语言，

3. Ironically, Europe, which had bequeathed the rabbit as a pest to Australia, acquired this man-made disease as a pestilence.
    具有讽刺意味的是，欧洲把这种兔子作为有害动物传给澳洲，而欧洲自己却染上了这种人为的瘟疫般的疾病。

4. It comes nearer to the engines with which man has ´conquered´ the air, as he boasts.
    它更近乎于人类自夸的"征服"了空气的发动机。

5. Without having another man to check upon what he is doing, keep him in line, and report on him to someone else.
    用不着另外再有一个人检查他的工作，督促他遵守章程，或向有关人士汇报他的工作。

6. It is only in the study of man himself that the major social sciences have substituted the study of one local variation, that of Western civilization.
    只是在对人类自身的研究。主要的社会科学建立在本土变化，即西方文明上。

7. In man´s early days, competition with other creatures must have been critical.
    在人类早期，人类与其他生物的竞争一定是必不可少的。

8. It is well known that where the white man has invaded a primitive culture, the most destructive effects have come not from physical weapons but from ideas.
    众所周知，凡是白人侵入原始文化的地方，破坏作用最大的不是杀人的武器，而是思想。

9. It is no use inviting the politician or the professional or business man, who has been working or worrying about serious things for six days, to work or worry about trifling things at the weekend.
    同样，对于为严肃的公务操劳或烦恼了6天的政界人士、专业人员、商人来说，在周未再让他们为琐事而动脑子和忧虑也是无益的。

10. If the money was not paid promptly, the gangsters would quickly put a man out of business by destroying his shop.
    如果交款不及时,歹徒们就会很快捣毁他的商店,让他破产.