Aerial video showed a trailer buried in the ground surrounded by walls of old tires and wooden pallets.

航拍视频拍摄到了一辆埋在地下的移动旅行车，周围是旧轮胎和木托盘。

So I had a lot of these wooden pallets.

所以我有很多这样的木托盘。

If you keep your water supply in plastic containers in a place with a concrete floor, store them either on a wooden pallet, or on a piece of cardboard.

如果你的塑料储水容器放在混凝土地面上，请转移到木质托板上，或者一块纸板上。