3 sentences

1. 她不是会轻易寻死的人。

   tā bù shì huì qīng​yì xún​sǐ de rén.

   She's not one to just die like that.

   Source: OpenSubtitles

2. 他一时想不开，竟然要去寻死。

   tā yī​shí xiǎng​bu​kāi, jìng​rán yào qù xún​sǐ.

   In a moment of despair, he actually tried to take his own life.

   Source: Dong Chinese Dictionary

3. 在这种极端天气下独自进山简直是寻死。

   zài zhè zhǒng jí​duān tiān​qì xià dú​zì jìn​shān jiǎn​zhí shì xún​sǐ.

   Going into the mountains alone in this extreme weather is practically suicidal.

   Source: Dong Chinese Dictionary