unfinished task造句怎么写

If I let my email go for a few days, I feel like I'm under a pile of nagging, unfinished tasks, and it drains my energy.

When the count of unfinished tasks drops to zero, join() unblocks.

If, for some reason, you have no choice but to move on to something else, try to at least put away the unfinished task and clean up after yourself.

The count of unfinished tasks goes up whenever an item is added to the queue.