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It has been found that certain bats emit squeaks and by receiving the echoes,

人們發(fā)現(xiàn)，某些蝙蝠能發(fā)出尖叫聲，

where wild rabbits are not generally regarded as a pest but as a sport and a useful food supply,

野兔在法國一般不被當作有害動物，而被視為打獵取樂的玩物和有用的食物來源。

A young man sees a sunset and, unable to understand or to express the emotion that it rouses in him,

一個年輕人看到日落，由于無法理解和表達日落在他心中喚起的激情，

he realizes its volume, as the space that the shape displaces in the air.

他能意識到物體的體積，那就是它的形狀在空氣中所占的空間。

Among tribal people all knowledge inherited by tradition is shared by all;

在部落中，通過傳統(tǒng)繼承的知識為所有人共享，

gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.

地球引力是持續(xù)不斷企圖使海面復原為平面的力量。