His knee was smarting.

英 美
  • 他的膝盖针扎般地作痛。
  • his adj.他的pron.他的
  • knee n.膝盖;膝关节
  • smarting adj.时髦的;漂亮的;聪明的;敏捷的;整洁的;厉害的vi.刺痛;难过;烦恼n.刺痛;苦恼adv.(=smartly)
  • was v.是(is,am的过去式)