防晒霜应每隔一小时再抹一次。
大热天外出时应该涂上防晒霜，以免皮肤被晒伤。
You should always put sunscreen on your skin to avoid getting sunburnt when you go out in the hot sun.
夏季拍摄时，你应携带防蚊油，防晒霜和防暑用品。
You shall take with you the anti-mosquito oil, sun-proof and sunstroke preventive articles for summer location shot.
当身体尽可能多地由编织紧密的宽松衣服遮盖时，可带来更多的防晒保护。
Tightly woven, loose fitting clothes that covers as much of the body as possible will provide additional protection from the sun.
选择防晒油时需要考虑个人的皮肤类型。
一定要涂上防晒霜，否则用SPF面部保湿，在每天早晨用所有这样方式沿着你的脖子向下通过你的胸，并且在必要时一天中再重复一遍。
Be sure to apply sunscreen, or just use your facial moisturizer with SPF, all the way down past your neck though your chest each morning and reapply during the day as necessary.
专家说，其原因是，当防晒霜阻止阳光的破坏性射线时，它也能阻止阳光的衰老影响。
The reason, say experts, is that when sunscreen blocks out the sun's damaging rays, it also blocks their aging effects.
当紫外线指数属于中度或更高时，就需要采取防晒措施。
When the UV Index is moderate or above, sun protection is required.
在户外时，穿上防护衣服并应用充足剂量的防晒霜。
When you're outdoors, wear protective clothing and use generous amounts of sunscreen.
更令人烦恼的是额头上的防晒霜滴进眼睛中，并在休息时造成刺痛和灼热感(有时持续几个小时)。
And even more irritating than that is when the sunscreen on your forehead drips into your eyes, causing stinging and burning for the rest of your run (and sometimes even hours later).
像我这样属于第3型或第4型的人，以及第5型和第6型的人，在上午10点至下午4点外出时应涂上SPF15的防晒霜并寻找遮荫处。
People with Type 3 or 4, like me, as well as the 5 and 6's should wear SPF 15 outside and seek the shade between 10 a.m. and 4 p.m.
对于敏感性肌肤和油性肌肤的人，在选择时应注意特定的防晒油组分，以防止皮肤毛孔的堵塞和皮肤的敏感反应。
Sunscreen formulas are available for both sensitive and oily skin types to help prevent clogged pores and skin reactions in highly sensitive people.
当紫外线最强时，应寻找遮阳处。但要切记，树、伞或遮篷的遮阳结构不能起到完全防晒作用。
Seek shade when UV rays are the most intense, but keep in mind that shade structures such as trees, umbrellas or canopies do not offer complete sun protection.
只有人们把防晒霜涂得很厚时，15倍的防晒系数才能够起到全天保护的作用。
Factor 15 offers all-day protection only if it is applied thickly.
通常情况下，在太阳底下每2小时需要涂抹一次防晒霜。
In most cases, reapply sunscreen at least every two hours while out in the sun.
当“广谱(broad spectrum)”用于指防晒霜时，是什么意思呢？
What does the term 'broad spectrum' mean when applied to sunscreens?
维他命d这种“阳光维他命”是我们晒太阳时，在皮肤中合成的一种物质，但防晒霜会阻碍这一过程的发生。
The "sunshine vitamin" is synthesized in our skin when we are exposed to direct sunlight, but sunblock impedes this process.
2011年澳大利亚的一项涉及1 621人的研究发现，每天随意选择涂防晒霜的人患黑瘤的几率是需要时才涂防晒霜的人的一半。
A 2011 Australian study of 1 621 people found that people randomly selected to apply sunscreen daily had half the rate of melanomas of people who used cream as needed.
上次你到沙滩时，是的，在目前寒冷的地区可能看起来像一个遥远的回忆，你带防晒霜了吗？
Last time you hit the beach-and yeah, probably seems like a distant memory in the currently chilly parts of the world-did you pack sunscreen?
首先，重要的是，你需要涂抹很多防晒霜且必要时再涂一次。
Firstly, it is important that you wear lots of sunscreen and reapply it as necessary.
英国专家认为，防晒油的危害后果可能会很小，但使用正确时，将会没有任何危险。
British experts said the damaging effect of sunscreen was likely to be low and when used correctly the benefits outweighed any risk.
每2小时后再涂防晒霜，游泳，锻炼和毛巾干。
Reapply sunscreen every 2 hours and after swimming, exercise and towelling dry.
防晒建议：在灯火通明的购物中心里扫货两小时，几乎等于在大太阳底下曝晒一小时，因为商场里的各种荧光灯也会产生紫外线辐射。
Solution: Even a two-hour shopping spree in a brightly lit indoor mall is equivalent to spending about an hour in the sun, because fluorescent light bulbs also emit UV rays.
我非常希望你能在晒日光浴时涂上点防晒霜并穿上件衬衫。
I sure hope you slap on some sun cream and slip on a shirt while you tan in the sun.
已报道，许多有机防晒剂在暴露于紫外线时失去它们的效力。
It has been reported that many organic sunscreens lose their efficacy on exposure to UV rays.
多年来我都会因为孩子跟四个孙子涂防晒霜时的马虎了事而担心。
For years I have fussed at my children and four grandchildren about their 26 laxness in using sunscreen.
摘要：炎炎夏日，外出时一定要做好防晒工作。但你知道吗，葡萄酒它也能防晒……
ABSTRACT: Sunblock is essential when staying outdoors in summer. However, scientists found that drinking wines plays a role in sun blocking.
摘要：炎炎夏日，外出时一定要做好防晒工作。但你知道吗，葡萄酒它也能防晒……
ABSTRACT: Sunblock is essential when staying outdoors in summer. However, scientists found that drinking wines plays a role in sun blocking.
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