汗

In a sentence

• 暑い夏の日に外を歩いていると、汗が自然に出てきます。

  When walking outside on a hot summer day, sweat naturally comes out.

  In this sentence, '汗' is used to refer to sweat as a natural bodily response to heat.

• 緊張して発表を聞いているとき、額に汗がにじむのを感じました。

  While nervously listening to the presentation, I felt sweat seeping on my forehead.

  Here, '汗' represents sweat that appears due to nervousness rather than physical heat. It's indicative of emotional states.

• 運動したあとに汗で濡れたシャツを着替えたほうがいいです。

  After exercising, it’s better to change the shirt soaked with sweat.

  In this usage, '汗' describes sweat resulting from physical exertion, emphasizing the result of physical activity.