Protectingwall body, dash-proof, anti-bumping, with outer beautiful looking.
保护墙体，防撞抗击，外形美观。
2
On August 8th a storm smashed through the protectingwall of a paraxylene (PX) factory in the city.
8月8日，一场暴风雨粉碎了该城市一家对二甲苯(PX)工厂的保护墙。
3
Standing in front of a wall with 89 stars, each depicting an officer killed in action, Obama praised the CIA as the "tip of the spear" in protecting the US from its enemies.
CIA大厅的墙上有89颗星，每一颗都代表一位在行动中殉职的CIA特工。 奥巴马在这面墙前称赞CIA是保护美国免受敌人侵害的”尖兵“（tip of the spear）.