非互惠性优惠待遇
In his speech, Mr Cameron said changes to health care would be introduced, with the UK getting "better" at "reciprocal charging", charging foreign governments for treatment provided to non-working overseas nationals.
BBC: UK Politics
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。