Today's speech is a talk from ラジオ英会話. Topic is preposition "about'', "at." Professor Peacock and his friend Aki are talking. a It`s good to be in London again, Aki. b Yes, but it`s strange being here with you, Aki. a Why do you say t…

This is the documents which I recorded after talking with Mr. Rael Uy online.Global WarmingArctic region is melting gradually. White bears are suffering because the ice size is getting more and more small. Water level is rising gradually. …