为了获得有关唱歌能量消耗的经验数据，托马斯研究了鸣声率与雄性夜莺在夜间的体重变化之间的关系。

To obtain empirical data regarding the energy costs of singing, Thomas examined the relationship between song rate and overnight changes in body mass of male nightingales.

youdao

我在夜间的异象中观看，见有一位像人子的，驾着天云而来，被领到亘古常在者面前。

I saw in the night visions, and, behold, one like the Son of man came with the clouds of heaven, and came to the Ancient of days, and they brought him near before him.

youdao

据某些心理学家的说法，梦不过是大脑在不接受正常感官刺激时的副产物，是在夜间的天马行空。

According to some psychologists, dreams are nothing more than the by-product of a brain disconnected from its normal sensory inputs, free-wheeling its way through the night.

youdao

who is on the streets in New York and she got mugged because she was walking alone at late at night,

她正在纽约的大街上走着。有一次她在夜间独自一人在街上走，遭遇了抢劫。

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