4 Can I let you know my final decision on Monday?

Hiring managers have been known to put the squeeze on, especially if they really want you, but don't rush into decisions. Request at least several days to think through the decision. You can add, "I'm very interested in your company, but this will give me some time to make a more informed decision."
人事经理如果真想雇佣你的话，他们尤其会拿捏得很好，这时你就不要匆忙做出决定。给自己几天的时间重新考虑一下自己的决定。你可以这么说：

I'm very interested in your company, but this will give me some time to make a more informed decision.