什么樣的人會寄這樣一張字條？是敵人？當(dāng)然了！但是是什么樣的敵人？萍水相逢？還是陌生人？或者就是一個街坊鄰居？

回顧：
【短句聽寫】身后的世界
What type of person would send such a note? Was it an enemy? Of course! But what kind? An acquaintance? A stranger? Or how about a neighbor that lives a few feet away?
什么樣的人會寄這樣一張字條？是敵人？當(dāng)然了！但是是什么樣的敵人？萍水相逢？還是陌生人？或者就是一個街坊鄰居？