For the most part, wrinkle lines are due to sun exposure and age.
在大多数情况下，皱纹是由于日晒和年龄造成的。
P&G has been testing a cream that counters the effects of ageing from sun exposure.
宝洁在测试一种抗日晒引起的老化的护肤霜。
避免阳光照射。
Do this by minimizing your sun exposure and using sunscreen.
尽量减少在太阳下暴露肌肤并且要使用防晒霜。
Sunscreen should never be used to prolong the duration of sun exposure.
绝不将防晒霜用于延长暴露于太阳的时间。
Get enough sun exposure, he says, and skin will wrinkle long before its time.
在阳光下暴露足够久，皮肤的皱纹就会出现得早得多。
You can get 10-15 minutes of high-noon sun exposure in warmer climates a few times a week.
天气温暖的时候，每周在正午太阳下暴露10至15分钟数次。
Excessive sun exposure in children is likely to contribute to skin cancer in later life.
儿童过度暴露于日光，以后很可能罹患皮肤癌。
The vitamin is made by the skin during sun exposure, or ingested in a small number of foods.
维生素d是在阳光照射下由皮肤合成的，或从摄入的一些食物中获得。
Smoking and excessive sun exposure increase the risk both for cataracts and macular degeneration.
吸烟和过度日照会增加患白内障和视网膜黄斑变性疾病的风险。
For a 20-something, the best thing you can do is eat right, exercise and avoid long sun exposure.
对于一个20几岁的年轻人来说，最好的抗老化就是正确地饮食，适当运动，避免阳光日晒。
You should use it regularly as it avoids the sun spots and fine lines that occur due to sun exposure.
你应该定期地使用，它可以避免阳光照射产生的晒斑和细纹。
Stay in the shade: To minimize sun exposure and summer heat, choose birding locations with plenty of shade.
待在阴凉处：为了减少太阳的曝晒和夏季的高温，要将观鸟的地方选在有大量阴凉的地方。
Excessive sun exposure in children and adolescents is likely to contribute to skin cancer in later life.
儿童和青少年过度暴露于日光，可能导致以后罹患皮肤癌。
Sunglasses that provide 99 to 100 percent UV-A and UV-B protection will greatly reduce eye damage from sun exposure.
对紫外线a和紫外线b提供99%至100%保护的太阳镜，会大大减少由于暴露于太阳下所造成的眼损伤。
For years doctors have told patients to avoid sun exposure because it causes skin cancer and ages the skin prematurely.
这么多年以来，医生一直告诉病人要避免阳光直射，因为阳光直射会导致皮肤癌和皮肤老化。
We're going to focus on shade-loving and shade-tolerant plants since your cubicle has no windows or sun exposure to speak of.
既然你的隔间没窗户，更没什么日照可言，那么我们会将关注那些喜阴的和那些在阴影里有不错的适应能力的植物。
Runners spend a lot of time outdoors in the sun, so it's important that we take steps to protect our skin from sun exposure.
由于跑者的日晒时间都比较长，因此我们很有必要采取一些措施来在暴晒下保护我们的皮肤。
Although there's no cure for albinism, people with the disorder can take steps to improve vision and avoid too much sun exposure.
尽管目前仍没有治愈白化病的方法，白化病患者可以采取措施改善视力并避免过多的太阳照射。
"I do not believe we would be able to do very much to reduce the damage to whales caused by sun exposure," Acevedo-Whitehouse said.
“我不相信我们能够降低多少日照对鲸鱼的损害，”阿塞维多·怀特豪斯说。
But with biological age, lots of things can affect that — smoking, not getting enough sleep, a poor diet, getting too much sun exposure.
但大把的事可以影响生物学年龄，比如说吸烟，睡眠不足，糟糕的饮食，过度日晒等。
He and others also pointed out that sun exposure hastens the aging process, by damaging deeper collagen fibers and creating sagging and wrinkles.
他和其他人还指出，晒太阳会通过破坏深层胶原纤维和产生皮肤松垂与皱纹加速衰老过程。
Unprotected skin on the arms and legs may need about 15 minutes of sun exposure a day in spring, summer and fall to make enough of the vitamin.
春季，夏季，秋季时没有衣物覆盖的手臂和腿部每天可能晒个15分钟就可以获得足够的维他命d。
Many causes of cancer are environmental, largely from tobacco, excessive sun exposure and workplace hazards such as chemical solvents and fumes.
许多癌症的形成与环境有关，主要来自烟草、过度接触日光和工作场所中的危险物质，如化学溶剂和烟雾。
"Free radicals — like the kind formed from sun exposure — damage the membrane of skin cells, potentially allowing damage to the DNA of that cell," says Heller.
“自由基(比如由阳光照射而形成的粒子)会损害皮肤细胞膜，更会对细胞DNA构成潜在的威胁。”Heller说。
"Free radicals — like the kind formed from sun exposure — damage the membrane of skin cells, potentially allowing damage to the DNA of that cell," says Heller.
“自由基(比如由阳光照射而形成的粒子)会损害皮肤细胞膜，更会对细胞DNA构成潜在的威胁。”Heller说。
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