Definition
Acting as a substitute for someone; taking their place or role.
代替
As the manager was on leave, the deputy manager chaired the meeting in his stead.
由于经理正在休假，副经理代替他主持了会议。
When the head chef was injured, the sous chef had to work in his stead.
当主厨受伤时，副主厨不得不代替他工作。
A guest lecturer will teach in her stead after the original instructor fell ill.
由于原来的讲师生病了，一位客座讲师将代替她授课。