Alfred the Great acted his own spy,

阿尔弗雷德大帝曾亲自充当间谍。

Civilized men like such a way of living.

文明人喜欢这样一种生活方式。

if there is any effect of noise upon mental health it must be so small that present methods of psychiatric diagnosis cannot find it.

如果噪音对精神健康有影响的话，那也一定是微乎其微，以致现代的精神病诊断方法还发现不了。

but the steepening angle or me decks increased.

但甲板的倾斜度仍在增加。

The Moon is likely to become the industrial hub of the Solar System,

月球很可能成为太阳系的工业中心。

When it is eating normally, its own training begins.

当它进食正常了，训练就开始。