3 sentences

1. 他在临行前特意去向老师辞行。

   tā zài lín​xíng qián tè​yì qù xiàng lǎo​shī cí​xíng.

   He made a special point of saying goodbye to his teacher before leaving.

   Source: Dong Chinese Dictionary

2. 他在临行前反复叮嘱，情意甚殷，令我深受感动。

   tā zài lín​xíng qián fǎn​fù dīng​zhǔ, qíng​yì shèn yīn, lìng wǒ shēn shòu gǎn​dòng.

   Before leaving, he gave repeated instructions with deep affection, which moved me deeply.

   Source: Dong Chinese Dictionary

3. 临行前，他回过头，最后一次眷顾这个古老的村庄。

   lín​xíng qián, tā huí​guò​tóu, zuì​hòu yī cì juàn​gù zhè​ge gǔ​lǎo de cūn​zhuāng.

   Before leaving, he looked back and cast a final glance at the ancient village.

   Source: Dong Chinese Dictionary