考虑到夜晚也可以生存，并且可供选择的白天的“交易”完全被占用，它们自然选择偏爱那些成功在夜间进行捕食“交易”的蝙蝠。
Given that there is a living to be made at night, and given that alternative daytime trades are thoroughly occupied, natural selection has favoured bats that make a go of the night-hunting trade.
增加了背缺少星星到夜晚的天空！
由起点到夜晚，由山野到书房。
From the beginning to the night, by the mountain to the library.
到夜晚沉沦低垂的是我的命运？
从下午到夜晚，再到早晨。
傍晚：从下午到夜晚日光逐渐减弱的时期。
Evening: The period of decreasing daylight between afternoon and night.
从白天舞到夜晚。
而到夜晚，她会照例一个门一个窗地去检点去上闩。
有一个三，创建一个从白天到夜晚不同层次的动态效果弯曲墙。
There is a curvy wall in 3 different layers that creates a dynamic effect from day to night.
羽林军的几个方阵，有如水中的岩石，屹立在溃军的乱流中，一直坚持到夜晚。
Several squares of the Guard, motionless amid this stream of the defeat, as rocks in running water, held their own until night.
我坐在门前，从清晨到夜晚，我知道我一看见你，那快乐的时光便突然而至。
From dawn till dusk I sit here before my door, and I know that of a sudden the happy moment will arrive when I shall see.
我们和袋鼠们待了一整天。到夜晚降临的时候，它们的行动表示地精力充沛。
We stayed with the kangaroos all day and when evening came the action got more vigorous.
他继续说：“热电装置将热量转化成电能，这些热量可以来自太阳或者温差，比如白天到夜晚的温差。”
He continued: 'Thermoelectric devices convert heat to electrical energy and this can be from the sun or a drop in temperature such as day temperatures to night.
一到夜晚，法国东南方的里昂与大家一样点燃灯光，不过法国第二大城里昂，是众所皆知城市灯光的先驱。
At nightfall, the city of Lyon in south-eastern France turns on the lights like any other. But Lyon, France's second largest city, has long been known as a pioneer of urban lighting.
“哎呀！” 两只眼回答说：“我遭受着饥饿和干渴，从一清晨到夜晚都很忧伤和渴望；如果你能带我离开，从这里把我拯救出去，我会很开心的。”
"Alas!" answered Two-eyes, "I suffer from hunger and thirst, grief and want, from early morning till late night; if you would take me with you, and deliver me from these things, I should be happy."
相对于金巴兰海滩的宁静，库塔的海滩从白天到夜晚都是那么的热闹而有点喧嚣，不管你喜不喜欢游客聚集的感觉，到巴厘岛若不来此走一遭，总归会是一个遗憾的。
So it is more popular and crowded than other beaches, but it is the best to surf in Bali. A lot of foreign tourists would like to come here for surfing, especially European and American.
夜晚我们在贝都因营地露天而眠，从这里到梅合组噶镇骑骆驼要大约两个小时。
We slept the night under the stars, in a Bedouin camp about a two-hour camel ride from the town of Merzouga.
他的研究结论是，当岩石嵌入到一大片于夜晚在沙子表面形成的冰中时，它们就可能会移动。
His study concluded that the rocks may be moved when they become embedded in sheets of ice forming at night on the surface of the sand.
我们猜想，夜晚的光线作用对抑郁的影响也许涉及到褪黑素的抵制。
We suspect that suppression of melatonin may be involved in the effects of light at night on depressed affect.
山岩距离希刺克厉夫的住处一哩半，离田庄倒有四哩，所以我开始担心我到那儿之前，夜晚就要降临了。
The Crags lie about a mile and a half beyond Mr Heathcliff's place, and that is four from the Grange, so I began to fear night would fall ere I could reach them.
从早上起床时就营造气氛，一直持续到美好的夜晚。
Set the mood right from the time you get up in the morning and then build up to a wonderful evening.
也许很快就有些别的东西加入到这个名单中去了：夜晚的灯光照明。
Something else may soon be included in the list: brighter nights.
为了解如上问题，Kowalski先生和他的同事对一小片天空在7个夜晚进行了250次观测并对哈勃望远镜收集到的数据进行了仔细的分析。
To that end, Mr Kowalski and his colleagues pored through data from the Hubble Space Telescope, studying a small region of sky 250 times over the course of seven nights.
但是当我开始阅读在旅行中我每个夜晚在吊床上写下的文字时，我才意识到，在这次旅程的大部分时间里，我都是倍受折磨和煎熬的。
But when I started to read the journals that I'd written in my hammock each night, I realised that I'd been pretty miserable for large parts of the journey.
但是当我开始阅读在旅行中我每个夜晚在吊床上写下的文字时，我才意识到，在这次旅程的大部分时间里，我都是倍受折磨和煎熬的。
But when I started to read the journals that I'd written in my hammock each night, I realised that I'd been pretty miserable for large parts of the journey.
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