面试英语口语:我可以和你现在的雇主联系吗?

"May I contact your current employer?"

This all depends on if your current employer knows that you are searching for another job. If you are not employeed, they might ask if they can contact your former employer. Regardless, the best answer is to say yes. If not, then they will think you have something to hide.

"Yes. Do you have their contact information?"