let the worldslide

例句：

1. 1.The earthquake caused the buildings to let theworld slide.
   地震导致建筑物倒塌，使世界滑向下滑。
2. 2. The heavy snow made itdifficult for people to let the world slide.
   大雪使得人们难以让世界滑向下滑。
3. 3.The government's decision to let theworld slide on the economy was a mistake.
   政府决定让经济滑向下滑是一个错误。