1 sentence

1. 他在最困难的时候叛离了朋友，这让大家很生气。

   tā zài zuì kùn​nan de shí​hou pàn​lí le péng​you, zhè ràng dà​jiā hěn shēng​qì.

   He abandoned his friends during their hardest times, which made everyone very angry.

   Source: Dong Chinese Dictionary