corner pole

例句：

1. 1. The corner pole of the building is in poor condition.
   这座建筑的角落柱子状况很差。
2. 2. The corner pole was damaged during the storm.
   暴风雨期间，角落的柱子受损了。
3. 3. The builders had to reinforce the corner pole to prevent further damage.
   建筑工人不得不加固角落的柱子以防止进一步损坏。