【正确答案】Mary has been longing to take up residence in a Chinese village in Yunnan for a few years since her childhood. Now her dream has come true.

【答案解析】[翻译指导] 本句可直译，同时要注意时态，表示“从小…”通常要用现在完成进行时，表示从过去某个时候一直持续到现在。“从小就盼望着”还可译为：has been expecting to…since her childhood。