Cold symptoms such as stuffy nose, runny nose and scratchy throat typically develop gradually, and adults and teens often do not get a fever.
感冒症状，如鼻塞、流鼻涕和喉咙发痒，通常是逐渐出现的，成年人和青少年通常不发烧。
And if you're the one with the cold? Be polite — cover your mouth when you sneeze and wash your hands often to prevent spreading the virus.
如果你已经感冒了，请保持礼貌——当你打喷嚏时候捂住自己的嘴，并且经常洗手以阻止感冒病毒的传播。
Meteorites are almost always cold when they hit - and in fact they are often found covered in frost.
事实上，几乎所有的陨石都是冷的，而且大多数的表面都覆盖着一层霜。
The list of no-no foods includes soft cheeses cold deli meats and raw eggs (which are often an ingredient in Caesar salad dressings).
禁忌的食物包括软干酩、冷的熟食肉类和生鸡蛋（通常是凯萨沙拉的配菜）。
The list of no-no foods includes soft cheeses, cold deli meats and raw eggs (which are often an ingredient in Caesar salad dressings).
禁忌的食物包括软干酩、冷的熟食肉类和生鸡蛋（通常是凯萨沙拉的配菜）。
Child soldiering is often portrayed as something new — a product of the post-Cold War flow of cheap guns and money to the world's most failed states.
儿童兵现象经常被描述成一种新现象是冷战后廉价武器和资金流向那些失败的国家的产物。
If you think about it, Russian spy Maria Konnenkova had a great and often under-appreciated effect on the Cold War.
俄国特工玛丽亚·科伦科娃在冷战时期的巨大作用通常都被低估了。
The work is physically exhausting, mentally numbing and often performed in filthy and unbearably hot or cold conditions.
这些工作往往使人身心疲惫，而且往往在肮脏并且令人难以忍受的酷热活着严寒的条件下工作。
"Washing your hands often during cold season and keeping your fingers away from your eyes and nose are the best ways to avoid catching a cold," says Dr.James Hubbard.
“预防感冒的最佳办法是冷天常洗手，让你的手指远离你的眼睛和鼻子，”詹姆士·哈伯德医生说。
Nian Gao is often made from glutinous rice flour, wheat starch, salt, water, and sugar. It is delicious when steamed, fried, or even eaten cold.
年糕通常用糯米粉、小麦粉、盐、水、糖制成，无论蒸、炸，还是冷吃，都十分美味。
DIMITRI: It's often cold in December, January and February. It snows sometimes.
迪米特里：12月、1月和2月常常很冷，有时还下雪。
Lush fur and watchful eyes help this gray fox survive in the harsh, often cold climate of Chile's Atacama Desert, the driest place on Earth.
浓密的皮毛和机警的眼神让这种灰狐狸能在智利阿塔卡马沙漠的寒冷恶劣气候中得以生存。
The liquid vaccines they require are often temperamental, needing constant refrigeration and thus what is known as a "cold chain" to keep them in tip-top condition as they move from factory to clinic.
液状疫苗通常非常娇气，需要持续冷藏保存，于是在从工厂到诊所的过程中，疫苗都被保存在低温运输系统中享受一流的待遇。
Both men say Japanese society too often turns a cold shoulder to the unemployed and bankrupt, and breeds a culture where suicide is still seen as an honorable option.
这两名男子说，日本社会常常对失业和破产的人冷眼相待，却培养了这样一种文化，自杀仍然被视为一个光荣选择。
Too often, we spread ourselves too thin by setting up accounts on social media sites, going to networking mixers, cold-calling potential clients, asking interesting people out to lunch and so on.
一般来说，我们自己影响力很有限，仅仅通过建立公共媒体的账户，进行网络交流，随机打电话给潜在的顾客，邀请感兴趣的人去吃午餐等等。
But African countries, especially, have blown hot and cold, sometimes granting recognition and then withdrawing it, often depending on their relations with Morocco and Algeria.
特别是非洲国家总是摇摆不定，一会儿承认，一会儿又否认其存在。这都取决于这些国家和摩洛哥以及阿尔及利亚的关系。
Find things to enjoy about winter. A snowy, icy, cold, or rainy world can be beautiful and often has sounds and smells all its own.
找一些可以在冬天做的娱乐活动，一个被大雪覆盖的，结冰的，寒冷的或是一个下雨天都可以是美好的，并且散发出自己独特的气质。
It is a sweet soup made of beets, onion, a bit of sugar, and lemon juice. Cold borscht is often garnished with a dollop of sour cream at the center of the bowl.
它是用甜菜、洋葱、少许糖和柠檬汁做成的一种甜汤，通常会在碗中间放一块酸奶油作装饰。
He's a wine merchant, so most evenings end with a bottle or two, and he often jokes that he hasn't been stone-cold sober since he left school in 1982.
他是一名酒商，所以大部分的晚上都要喝上一瓶或者两瓶，他经常开玩笑说自从他1982年离开学校后从来没有酒醒过。
Those who often catch a cold will seldom eat Fried and oily food and work out more regularly.
经常得感冒的人由于“病怕了”，所以会特别注意不吃油腻热气的食物，还要经常加强锻炼身体。
Winter is the fourth and last season of the year. It begins around December. The weather is cold and it often snows.
冬天是一年的第四个季节和最后一个季节。它大约开始于十二月。天气很冷并且经常下雪。
Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold.
但紧接着，他就开始抱怨英国的天气了，因为即使那时仍为夏季，但雨总是下个不停，而且经常冷得厉害。
Social isolation is often described as "cold and lonely" - but does it actually feel cold?
社会孤立通常被描述为“寒冷和孤独的”(cold and lonely)——真的会感觉到冷么？
Northern China is often cloaked in smog, especially during the cold winter months when homes and power plants burn coal to keep warm.
中国北方城市经常被雾霾所笼罩，尤其是在寒冷的冬季，家庭和发电厂都是靠烧煤来取暖。
Radiation fog often forms in late fall and winter nights, especially in lower areas, because cold and heavy air moves downhill, and gathers in valleys.
辐射雾经常形式在深秋和冬天的夜晚，特别是在较低的地区，因为寒冷和沉重的空气流动下坡，并收集在山谷。
On cold rainy days in February, when my shoes are soaked and my legs are damp, I often find myself wondering, “Why did I decide to live without a car?
在 2月份湿冷的雨天中，当我的鞋湿透了，我的裤腿是潮湿的，我经常扪心自问：“为什么我要决定让汽车远离我的生活？”
A vest was often worn; it gave some protection from cold winds and also had a number of useful pockets, one of which held Bull Durham tobacco and cigarette papers.
背心总是破旧的，但是它能多少御点寒，而且背心上有很多实用的口袋。其中之一可以放下Bulldurham牌的香烟和烟纸。
A vest was often worn; it gave some protection from cold winds and also had a number of useful pockets, one of which held Bull Durham tobacco and cigarette papers.
背心总是破旧的，但是它能多少御点寒，而且背心上有很多实用的口袋。其中之一可以放下Bulldurham牌的香烟和烟纸。
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