"deserting" in Chinese (Simplified)
抛弃擅离（职守）
Definition
离开某人或某事，通常是在他们还需要你的时候。也指在未经允许的情况下（尤其是军队中）擅自离开职责。
Usage Notes (Chinese (Simplified))
通常带有贬义，表示抛弃责任或依赖你的人。常见于“deserting the army”（军队逃兵）或“deserting a family”。比“leaving”或“quitting”正式。
Examples
He was punished for deserting his post.
他因**擅离**岗位受到了惩罚。
She felt guilty about deserting her friends.
她因为**抛弃**朋友感到内疚。
The soldiers were accused of deserting during the battle.
士兵们被指责在战斗中**擅自离开**。
I can't believe you're deserting us when we need you most.
我真不敢相信你在我们最需要你的时候**抛下**我们。
Rumors spread about the captain deserting his crew at sea.
有传言说船长在海上**抛弃**了船员。
He regretted deserting his hometown after so many years.
多年后他后悔**离开**故乡。