范·奥斯坦称那些化学物质为“防晒霜”，用来防止更严重的光损伤，并帮助重建受损的聚合物纤维。
Van Oosten calls those chemicals "sunscreens" because their goal was to prevent further light damage and rebuild worn polymer fibers.
那些常教导大家注意防晒的说法弊多于利，一篇英国保健研究论坛最新报告显示。
Warning people to stay away from natural sunshine is doing far more harm than good, says a new report by the U.K.-based Health Research Forum.
带一整瓶的防晒霜，因为即使那些号称“防水”的防晒霜在出汗的训练中也不能持续多长时间。
And bring the bottle with you, since even so-called "waterproof" sunscreens don't last the length of a long, sweaty workout.
研究发现，只抹防晒霜的人比那些常躲在阴凉地里、穿着长袖的人更容易晒伤。
Research shows that people who rely on sunscreens alone tend to burn more than those who stay in the shade and wear long sleeves.
研究发现，只抹防晒霜的人比那些常躲在阴凉地里、穿着长袖的人更容易晒伤。
Research shows that people who rely on sunscreens alone tend to burn more than those who stay in the shade and wear long sleeves.
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