vertical drill

例句：

1. 1.The building is designed to be vertical.
   这座建筑是设计成垂直的。
2. 2. The tree grows vertically from the ground.
   这棵树从地面垂直生长。
3. 3. The car was parked vertically on the street.
   汽车停在街道上，是竖直停放的。