日焼け

In a sentence

• 彼女は日焼けを避けるために毎日日焼け止めをつけています。

  To avoid sunburn, she applies sunscreen daily.

  In this sentence, 日焼け is used to mean 'sunburn', referring to skin damage caused by exposure to the sun.

• 海辺で遊んだ結果、日焼けして肌が赤くなりました。

  As a result of playing by the seaside, I got a sunburn and my skin turned red.

  Here, 日焼け is again used as 'sunburn', describing the consequence of spending time under the sun.

• 日焼け肌を見ると、それが健康的だと思う人もいます。

  Some people find tanned skin to be healthy-looking.

  In this sentence, 日焼け refers to 'tanned skin', which is an effect of sun exposure often considered aesthetically desirable.