1. It is quite unnerving not to be able to see or to establish contact with the other person, even though we have learnt to have conversations with people we cannot see, as on the telephone.
不能见到或者接触到其他人是一件很令人气馁的事，尽管我们已经早已能和我们见不着的人进行交流，比如通过电话的方式。
2. Actually we know of no type of astronomical body in which the conditions can be favorable to life except planets like our own revolving round a sun.
实际上就我们所知道的没有任何一个大气实体（星球？）有适宜生命生存的条件除了和我们的星球相似的绕着太阳转的。
3. The increase in the numbers of married women employed outside the home in the twentieth century had less to do with the mechanization of housework and an increase in leisure time for these women than it did with their own economic necessity and with high marriage rates that shrank the available pool of single women workers.
已婚妇女外出离家工作的数量的增长与家务活的机器化、妇女有了多余的休息时间没有多大关系，而是确实与经济的需要以及高结婚率下缩水的可用的单身女性工人有着很大联系。
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