在寒冷的冬天，人们得靠烧这些树保暖。
People had to burn these trees to keep warm during harsh winters.
她戴了一顶保暖呢帽，只露出眼睛和鼻子。
She had a warm woollen hat on that left only her eyes and nose showing.
我们挤在一起来保暖。
你穿上保暖衣了吗？
一件背心可以帮你保暖。
毛衣穿了能保暖。
冬天，他不得不穿一件厚外套，把脚放在箱子里保暖。
In winter he had to wear a heavy coat and put his feet in a box to keep warm.
有些动物会长出浓密的毛发，或者居住在树洞或地下来保暖。
Some animals grow thicker fur, or live in tree holes or underground to stay warm.
在更冷的天气里，你的猫会蜷缩成紧紧的一团来保暖。
In colder weather, your cat will curl up into a tight, heat-conserving ball.
羊毛罩衣可以保暖。
袜子能保暖防潮，还能做什么？
Sure, socks keep our feet warm and dry, but what else can they do?
你最好多带一些保暖的衣服，以防感冒。
You'd better bring more warm clothes with you to prevent you from getting cold.
要是你既想保暖又不想在出汗后感冒的话。
You want to be warm without sweating so much you get a chill.
它有时出现在使用暖水袋保暖的老年患者。
It is sometimes seen in elderly patients who use hot water bottles to keep warm.
对动物来说，毛发同样具有保暖的功效。
我们都穿羊毛衫保暖。
现代睡衣式睡袋，让你不受拘束就能轻松保暖。
Modern sleeping bag lets you keep warm without being restricted.
我们需要给小孩穿保暖衣和盖毛毯。
冬天你们需要穿保暖的衣服。
毛发能帮助身体保暖，对吗？
为你的脚保暖。
你应该穿上保暖的衣服。
在床上休息并做好保暖。
问题是，耳机不能保暖，耳朵越来越冷这就不好玩了。
Thing is, headphones don’t offer much warmth and getting cold ears isn’t fun.
海豹为北极熊提供了保暖所需的大部分脂肪。
The seals provide much of the fat the bears need for warmth.
海豹为北极熊提供了保暖所需的大部分脂肪。
The seals provide much of the fat the bears need for warmth.
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