求翻译：在我知道自己可能不能及时完成任务时，我会先打个电话给负责人告诉他我现在的情况，看能不能推迟一点，如果不能我就尽力去继续做，至少能不要缺那么多。是什么意思？

I know I may not be in the timely completion of tasks, I will hit a phone call to the person in charge of the situation I told him, see if I can postpone that, if not I will try to continue to do, at least not missing much.

I know I might not be able to accomplish its tasks in a timely manner, I will first call the official told him that I now cannot be postponed until the situation to see if they can, if not I will do their best to continue to do so, we can at least do not absence of so many.

In me knew when promptly oneself possibly cannot complete the task, I can telephone first for the person in charge tell him me now the situation, looked can postpone, if cannot I with every effort continue to do, can at least not the important post that many.

When I know I may not be able to complete tasks in a timely manner, I will make a phone call to the first official told him that I was now, see if you can delay, if not I'll try my best to continue to do, at least not missing that much.