Don't digress from the point at issue.不要从争论点岔开去。What you say does not touch the point at issue.你说的话没有涉及到争议点。What you say is interesting, but it does not affect the point at issue here.你所说的很有意思,不过对讨论中的话题没有影响。The speaker drew attention to the point at issue.演讲者把人们的注意力引向争论的焦点。