This keeps them warm at night and cool in the day.
这使它们在晚上暖和，在白天凉爽。
You will need a hat, long trousers and a thick sweater to keep you warm at night.
你需要戴帽子，穿长裤和一件厚毛衣，这样晚上才能保暖。
Thank you. It was so warm at noon. I didn't expect the weather to change so quickly.
谢谢。中午那么暖和，我没料到天气会变化得如此快。
In winter, wrap up warm at night and take a sleeping bag and fleece, as it can get cold.
冬季，夜里注意保暖，带睡袋和毛衣。
Remember the key point about being warm at night: the warmth comes from you, not the bag.
记住的关键点，被热情在夜间：温暖，来自你，而不是袋。
Nearby there is an outdoor market, traders hawking woolens and warm jackets stamp to keep warm at the roadside.
在我们的附近是一个露天市场。兜售毛织品和厚夹克的小贩们在路边跺着脚取暖。
So how you see your past life that you have experienced? You may feel comfortable and relaxed and warm at your heart, even though you work very hard.
怎么看待自己经历的一切。只要自己能过得安心，舒心就好，即使再累，心里也是暖乎乎。
This means that in a world where greenhouse warming is wetting the atmosphere, the lower parts of the atmosphere should warm at a greater rate than the surface, most notably in the tropics.
这就意味着，在一个温室效应增加空气湿度的世界里，底层大气的暖化率要远远高于地表，这个现象在热带地区尤为明显。
At this warm greeting, the poor Tunny, who was not used to such tenderness, wept like a child.
可怜的金枪鱼不习惯这种柔情，面对这种热情的招呼，像个孩子似的哭了起来。
The flashy brochures and pamphlets left by the sales reps are often followed up with meals at expensive restaurants, meetings in warm and sunny places, and an inundation of promotional gadgets.
销售代表们留下的华而不实的画册和小册子，往往是在高档餐厅用餐、在温暖和阳光充足的地方开会，以及铺天盖地的促销产品之后才出现的。
For holidays, the family usually gather at the grandparents'home, and a great smile and a warm hug for their parents are enough for grown children to show their respect.
节日里，家人通常会聚在祖父母家，一个灿烂的微笑和一个温暖的拥抱就足以表达成年子女对父母的尊敬。
She had not expected him to remember her at all and her hard little heart grew quite warm.
她完全没有指望他会记得她，她那冷酷的小心肠变得十分温暖。
When a student from a warm country like Vietnam comes to Canada in the autumn for the first time, he feels cold at first.
当一个来自像越南这样温暖的国家的学生在秋天第一次到加拿大时，他首先感觉到寒冷。
Thus, our picture of Venus at around the time life was getting started on earth is one of warm oceans, probably rich with organic molecules splashing around rocky shores and volcanic vents.
因此，在地球上生命开始的时候，我们所看到的金星是一片温暖的海洋，这片海洋可能富含在岩石海岸和火山口周围飞溅的有机分子。
The girls were waiting for their next turns at bat during practice, stamping their feet to stay warm.
女孩子们在练习中等待下一轮的击球，还不停地跺脚来暖和身体。
I was neither at the hot gates, nor fought in the warm rain, nor knee deep in the salt marsh, heaving a cutlass, bitten by flies, fought.
我未曾到过火热的城门，也未曾在暖雨中作战，更未曾在过膝的盐沼里挥舞弯刀，挨着飞蝇的叮咬，苦战。
The biggest energy use at home is for keeping warm or cool.
在家里，最大的能源消耗源于保暖或制冷。
Her smart appearance and warm, friendly expression made me like her at once.
她精干的模样以及温暖友好的表情让我立刻喜欢上了她。
You'd better stay at home in the warm for a day or two and drink plenty of water.
你最好在家里暖和一两天，多喝水。
Our thick fur and fat keep our body temperature at 40°C. We can stay warm!
我们厚厚的毛和脂肪使我们的体温保持在40摄氏度。我们可以保持温暖！
In the Sahara, we should stay out of the sun during the day and find a warm and safe place to sleep at night.
在撒哈拉沙漠，我们白天要避开太阳，晚上要找一个温暖安全的地方睡觉。
To form a tornado, cold air must sit above warm and moist air, and the wind needs to go in different directions at different heights, creating shear forces.
形成龙卷风，寒冷的空气必须处在暖湿的空气上部，而风应该在不同高度向不同的方向运动，以此创造出剪切力。
A warm August weekend. At the early morning trailheads, casual hikers are setting off on long and short loops.
在八月的一个温暖的周末清晨，在路的起点处，休闲徒步旅行者正为旅行准备长短绳结。
OSTRICH offers a micro environment in which to take a warm and comfortable power nap at ease.
鸵鸟枕提供了温暖而舒适的环境，让人能轻松地打一个完美的小盹。
The inexpensive extra-virgin oil started to smell of rubber and plastic almost as soon as it became warm, and fumed at 350 degrees.
便宜的特级纯橄榄油一加热到350度时就冒烟，并开始产生一种橡胶和塑料的气味。
Restaurant seating is on either side of the lounge. This too, is crisp and modern, warm and cozy all at the same time.
餐厅在休息室的另一端，同样，明快、现代、温暖、舒适风格融为一体。
It still often snows and rains, and the workers of the Kronotsky Nature Reserve have to use stoves to warm themselves at night.
大雪纷飞，夹杂着冻雨，连克罗诺茨基自然保护区的工作人员晚上休息时都要在火炉旁把身子烤的暖和一点。
He laughed at me, his eyes warm.
他冲我大笑起来，眼里盈满了暖意。
Farmers are lighting fires at night to warm the cold air in a bid to prevent further damage from the ice.
农民们夜间用烧火的方法来加热周围寒冷的空气，以防止冰霜进一步破坏收成。
Farmers are lighting fires at night to warm the cold air in a bid to prevent further damage from the ice.
农民们夜间用烧火的方法来加热周围寒冷的空气，以防止冰霜进一步破坏收成。
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