Stay in the shade. Don't get sunburnt.

　　呆正在涼處。不要被曬傷了。

　　You would be sunburnt quickly on the beach.

　　在海濱你很快就能曬黑。

　　Getting sunburnt on the first day sucks.

　　入營第一天就被曬傷真讓人郁悶。