为什么要这么做

• Why are you guys doing this
  你们为什么要这么做？
• Why are you doing this to me
  你为什么要这么做？
• Kim : why are you doing this
  你为什么要这么做？
• Why would he want to do that
  他为什么要这么做
• Why ever did you do so
  你究竟为什么要这么做
• Why did you do this to me
  你为什么要这么做
• Why would they do this
  它们为什么要这么做
• Oh , why would he do that
  他为什么要这么做
• Why does that matter
  为什么要这么做呢？
• Why had she done it
  她为什么要这么做？