《生命之书》这个书名或许有些野心勃勃，这本书试图说明，一个善于观察的人，通过所遇之事进行准确而系统的考察，可以学到多少东西。

Its somewhat ambitious title was "The Book of Life", and it attempted to show how much an observant man might learn by an accurate and systematic examination of all that came in his way.

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这本书有点野心勃勃的书名是《生命之书》，它试图表明，一个善于观察的人，通过对他遇到的一切事物进行准确而系统的考察，可以学到多少东西。

Its somewhat ambitious title was "The Book of Life" and it attempted to show how much an observant man might learn by an accurate and systematic examination of all that came in his way.

youdao

他额上的皱纹恰到好处，能使注意观察的人对他发生好感。

The wrinkles on his brow were well placed, and would have disposed in his favor any one who observed him attentively.

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If I am an inertial observer, another person moving relative to me at constant velocity will also be an inertial observer.

如果我是惯性观察者,那另一个相对于我做匀速运动的人,也是一个惯性观察者

耶鲁公开课 - 基础物理课程节选

Second, he looked at these people and measured how fast they walk from where their experiment was to the elevator.

第二，他观察这些人,记录他们从实验地点,走到电梯的时间。

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I looked at this, you see, and at the men who were in politics, at the laws and customs.

我观察这些人,这些在掌握政治权力法律及海关的人。

耶鲁公开课 - 政治哲学导论课程节选