3 sentences

1. 他在大雨中转身离去，没有再回头。

   tā zài dà​yǔ zhōng zhuǎn​shēn lí​qù, méi​yǒu zài huí​tóu.

   He turned and walked away in the heavy rain without looking back.

   Source: Dong Chinese Dictionary

2. 我对他的突然离去感到非常不解。

   wǒ duì tā de tū​rán lí​qù gǎn​dào fēi​cháng bù​jiě.

   I was deeply puzzled by his sudden departure.

   Source: Dong Chinese Dictionary

3. 面对老友的离去，他心中充满了感伤。

   miàn​duì lǎo​yǒu de lí​qù, tā xīn​zhōng chōng​mǎn le gǎn​shāng.

   His heart was filled with sorrow at the departure of his old friend.

   Source: Dong Chinese Dictionary