I. Translate the following sentences into Chinese. 1. For some, it was a matter of geography — not just which tower they worked in or on which floor, but in which comer of the building. 2. In the noise, smoke and sparks, Mayblum didn’t realize that his friend Hong Zhu was behind him in the stairwell the whole time. 3. Piece by piece, she developed a picture of his escape: Harry was on 87 when the plane hit. 4. But as hard as she tried , as many questions as she asked, the picture began to fade on the 36th floor.