Definition
To have something remaining or available beyond what is needed.
剩余的，多余的
If you have time to spare, I would be happy to assist you with this task.
如果你有时间的话，我很乐意协助你完成这项任务。
She arrives at the office early every day, always with time to spare.
她每天都提前到办公室，总有充裕的时间。
I bought extra food, just in case we have some to spare when guests come over.
我多买了一些食物，以防客人来时有多余的。