toprep.对于；为了；(表示方向)到；向；(表示间接关系)给adv.（表示方向）去；（门）关上Tolosan.托洛萨(在阿根廷；西经 57º58' 南纬 34º53')

1. The Metal Institute of North-East University of Japan was signing the academic exchange agreement with this Institute.
   日本东北大学金属研究所与我所签订双边学术交流协议。
2. On the last weekend before voting, Mr Obama at last flew up to stump for Ms Coakley at Northeastern University.
   投票前最后一周，奥巴马终于飞到东北大学为科克利演讲。