3 Based on my current salary...

Give a reason for your higher expectations. Maybe it's based on your current salary, other job offers or statistics you've recently read about your field. Finish up the sentence with, "I had something a little higher in mind" or "I was expecting something within the 5 to 7,000 range."
说出你为何期望薪资高一点的理由。可能是因为你目前的薪资水平，或是其他工作能给你多少报酬，再或是你了解到最近同行业的薪资水平。你可以说这些句子：I had something a little higher in mind 或 I was expecting something within the 5 to 7,000 range.