雨是在日出前开始下的。
他记得那个早晨，他在日出前醒来，希望能够第一瞥得见北美。
He remembers the morning he woke just before dawn, hoping to get his first glimpse of North America.
在上周日的日出前，在瑞士东部的雪坡上向下望去，就是这样的一幅绝美的画面。
Such a sky perhaps existed before sunrise this past Sunday as viewed from a snowy slope in eastern Switzerland.
每个阿丘阿尔族群里的成员每天日出前几小时就会醒来，与众人分享自己的梦境。
Members of each Achuar community awaken daily, hours before sunrise, to share their dreams.
我日出前离开宾馆，以便赶上6点钟飞往这个岛另一边的鹿湖(DeerLake)的航班。
I LEAVE the hotel before sunrise to catch the 6am flight to Deer Lake, on the far side of the island.
日出前一小时左右，我开始打盹了。
I eventually nodded off, with an hour or more to go before sun up.
我打算在日出前到达山顶。
他日出前就起床了。
日出前起来做吧。
日出前，我们会吃些早餐，日落后还会有丰盛的晚餐。
We'll eat breakfast before the sun rises, and have a big dinner after the sun sets.
一年中的大多数日子，他们都在日出前一小时左右起床。
为了观赏土星，你应该在日出前一个小时或更早一点起床。
To view Saturn, you'll probably need to wake up an hour or earlier before sunrise.
黄道光是位于日地间尘埃微粒的反射光，最佳观测时间为日出前、日落后。
The zodiacal light is sunlight reflected by dust particles between the Sun and Earth, and is best seen close to sunrise or sunset.
最好在早晨日出前或晚上太阳落山两个小时以后上水，这样就能保证热水器的使用寿命。
It is best to fill the water in the morning before sunrise or after sunset for two hours, so as to ensure the service life of the water heater.
Borschberg说：“这会使夜晚更长，并使飞行员在日出前就耗尽电能，这将造成一场灾难。”
“It could make the night much longer and cause you to run out of energy before sunrise, which would be a disaster,” says Mr Borschberg.
这对迷人的星体将会在日出前的2.5个小时内从东方升起(在中北纬度)，点缀明天的黎明。
The attractive couple rises in the east about 2.5 hours before sunrise (at mid-northern latitudes), adorning the dawn and predawn hours tomorrow.
我日出前离开宾馆，以便赶上6点钟飞往这个岛另一边的鹿湖(DeerLake)的航班。
LEAVE the hotel before sunrise to catch the 6am flight to Deer Lake, on the far side of the island.
擦干净了脸，他把右手在船舷外的水里洗洗，然后让它泡在这盐水里，一面注视着日出前的第一线曙光。
When his face was cleaned he washed his right hand in the water over the side and then let it stay in the salt water while he watched the first light come before the sunrise.
对博尔施伯格而言最大的担忧则是在夜间遭遇逆风，因为这会拉长夜间飞行时间，且有可能造成电池在日出前耗尽的风险。
Encountering a headwind at night is Mr Borschberg's biggest worry because that would make the night much longer, so he would risk running out of energy before sunrise.
“我喜欢在日出前起床，”他解释道。他告诉《泰晤士报》他甚至会在周日一大早“在床上做50个仰卧起坐”。
"I love getting up before the sun's up, " he explains, telling The Times that he starts even his Sundays with "50 sit-ups, in bed.
流星雨的最佳观赏时间通常在午夜，随着夜越来越深景致也越来越好，坚持到日出前的拍摄者往往能看到更好的景象。
The best viewing time starts around midnight, but things will start getting more exciting as the night goes on.
佛罗里达州卡纳维拉尔角——本周一美国东部时间上午6点21分，日出前约45分钟，“发现号”航天飞机从NASA（美国航空航天局）的肯尼迪航天中心发射升空，尾焰照亮了佛罗里达州太空海岸的天空。
CAPE CANAVERAL, Fla. -- Space shuttle Discovery lit up Florida's Space Coast sky about 45 minutes before sunrise Monday with a 6:21 a.m.
第三条汽车进出国境的时间，除经海关会同有关机关批准的以外，应当限于日出后和日没前。
Article 3. The Times for a motor vehicle to pass the border shall be restricted to the period between sunrise and sunset unless otherwise approved by Customs in conjunction with concerned organs.
在日出30分钟前，在清晨的天空可以看见各大行星排列在太阳路径上（土星除外）。
30 minutes before sunrise, the morning sky will show all the planets aligned across the sun’s path, except Saturn.
次日出发前，两位西班牙人发现艾米·利欧的自行车出了毛病，所以我就独自先上路了，并与他们约定以后在喀喇昆仑公路上再见面。
The next day, just before setting out, the Spaniards discovered a problem with Emilio's bike, so I cycled off alone, having arranged to meet them again further down the Karakoram Highway.
次日出发前，两位西班牙人发现艾米·利欧的自行车出了毛病，所以我就独自先上路了，并与他们约定以后在喀喇昆仑公路上再见面。
The next day, just before setting out, the Spaniards discovered a problem with Emilio's bike, so I cycled off alone, having arranged to meet them again further down the Karakoram Highway.
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