vertical letters

例句：

1. 1. The building is vertically alignedwith the street.
   这栋建筑与街道呈垂直排列。
2. 2. The flagpole is verticalto the ground.
   旗杆竖直地立在地上。
3. 3. The tallest tree in theforest is vertical to the sky.
   森林中最高的树是竖直向上生长的。