论文部分内容阅读
亲爱的读者: 如果你觉得阅读我们的杂志是有收获的,那么就该把收获与你的朋友分享;如果你觉得这本杂志是自己的朋友也需要的,那么请参加本刊举办的“买一赠二”活动:
Dear Readers: If you think it is rewarding to read our magazines, you should share the gains with your friends. If you think this magazine is also needed by your friends, please participate in the magazine’s “Buy One gift two ”activities: