abbr. Storage Protect Feature 存储保护特征;Sun Protect Factor防晒系数
网络 防晒系数(Sun Protection Factor); 无特定病原体(specific pathogen free); 松木
For everyday, at my dermatologist´s recommendation, I wear a sunscreen of SPF 15 or 30 on my face and neck.
在我的皮肤科医生的建议下,我每天都会在脸上和脖子上涂上防晒系数为 15 或 30 的防晒霜。
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.
一定要涂抹防晒霜,或者只使用含有 SPF 的面部保湿霜,每天早晨从你的脖子一直到你的胸部。
Does the best sunscreen also have the highest SPF?
最好的防晒霜应该有最高的SPF吗?
Alwayss choose an SPF above factor 40 - even in the winter.
始终选择防晒系数在40以上的产品,即使是冬天。
Theoretically, the best sunscreen has the highest SPF number.
理论上来说,最好的防晒霜的防晒系数也就最高。