曝晒

xià tiān yīng fáng zhǐ pù shài

夏天应防止曝晒。

One should avoid being exposed to the scorching sun in summer.

zhè zhǒng cái liào rú guǒ zài tài yáng guāng xià zhí jiē pù shài huì tuì sè de

这种材料如果在太阳光下直接曝晒会褪色的。

This material may discolor if exposed to direct sunlight.