4 sentences

1. 她不幸逝世了。

   tā bù​xìng shì​shì le.

   She unfortunately has passed away.

   Source: OpenSubtitles

2. 这位老人于昨晚在医院安详逝世。

   zhè wèi lǎo​rén yú zuó​wǎn zài yī​yuàn ān​xiáng shì​shì.

   The elderly man passed away peacefully in the hospital last night.

   Source: Dong Chinese Dictionary

3. 这位伟大的科学家于昨日因病逝世。

   zhè wèi wěi​dà de kē​xué​jiā yú zuó​rì yīn bìng shì​shì.

   The great scientist passed away yesterday due to illness.

   Source: Dong Chinese Dictionary

4. 全世界的人都在哀悼这位伟人的逝世。

   quán shì​jiè de rén dōu zài āi​dào zhè wèi wěi​rén de shì​shì.

   People all over the world are mourning the passing of this great man.

   Source: Dong Chinese Dictionary