On Thursday, astronauts successfully swapped out a nearly 16-year-old camera for a new one the size of a baby grand piano. And they replaced a balky computer data device.

• 周四，宇航员们成功地将一台袖珍型三角钢琴大小的新照相机替换了一台用了近16年之久的照相机。宇航员们还替换了一台工作中总”不合作“的计算机数据装置。