fángshài bù zhǐ kàn tàiyáng cì bù cì yǎn, yě kàn zhǐshù hé hùwài shíjiān

防晒不只看太阳刺不刺眼，也看指数和户外时间。

Sun protection depends not only on how glaring the sun is, but also on the SPF and time spent outdoors.