求翻译：（3）现场环节：电话约访的客户存在因工作计划安排变更、冲突，会存在临时取消访谈情况，为了确保访谈顺畅进行，需要在现场访谈前2个小时进行再次进行确认，如果取消，需在现场寻合适访谈者补充。是什么意思？

(3) scene link: The telephone visits approximately the customer existence because of the work plan arrangement change, the conflict, can exist cancels the interview situation temporarily, in order to guarantee the interview to carry on smoothly, needs to carry on in the scene interview first 2 hours

(3) site links: telephone about visiting customers present due to scheduling changes, conflicts, there will be cancellation interviews, in order to ensure that interviews with smooth, needed 2 hours before the interview at the scene again to confirm it, if you cancel, seeking suitable interviewed at

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