get...through one's head 不是穿过某人头部

The doctor got it through her head that her life was not in danger. ［误译］　医生将此物穿过她的头部，她没有生命危险。 ［原意］　医生使她相信她没有生命危险。 ［说明］　get...through one's head 意为“使人相信［了解，明白］”、“相信［了解，明白］”。