用英语表达“跟人起冲突”可以有多种方式，以下是一些常见的表达：

  1. Have a conflict with someone
  2. Get into a conflict with someone
  3. Have a clash with someone
  4. Clash with someone
  5. Experience a disagreement with someone
  6. Get into a spat with someone
  7. Have a confrontation with someone
  8. Experience a conflict situation with someone
  9. Engage in a dispute with someone
  10. Have a rift with someone

这些表达可以根据不同的语境和需要选择使用。例如，如果你想要表达一个轻微的争执，可以使用“get into a spat with someone”；如果你想要强调一个严重的冲突，可以使用“have a confrontation with someone”。