Jane left beihai Park twenty minutes ago(改为现在完成时） What do you think of living in Beijing改
问题描述：
Jane left beihai Park twenty minutes ago(改为现在完成时） What do you think of living in Beijing改
答
it has been twenty minutes since jane left beihai Park
或者Jane has been away from beihai Park for twenty minutes
楼上两个都有语法错误
答
Jane has been away from beihai Park since twenty minutes ago
答
Jane has left beihai Park for twenty minutes