In writing an essay one must do a lot of pruning.写文章要下一番剪裁的工夫.A sapling needs pruning, a child discipline.小树要砍, 小孩要管.Firms are cutting investment and pruning their product ranges.公司正在减少投资，缩减产品系列。...
万神殿的正面有个方尖碑.Right in front of the Pantheon, there is an obelisk.这广场上有3座喷泉和1个方尖碑.At the plaza, an obelisk and 3 fountains.接著,他向左转身,沿著铜线向北面的方尖碑走去.Then he turned left and followed the brass line due north toward the obelisk...