1. The pirates would often bury gold in the cave and then fail to collect it.
    海盗们过去常把金子埋藏在那个洞里，可后来却没能取走。

2. Two: Garbage will bury us.
    误区2：垃圾会埋葬我们

3. Dig a pit and bury the garbage.
    挖一个坑把垃圾埋了。