1·This is a process that happens when land becomes desert because of climate changes and because people cut down trees and dig up grass.
这是发生在由于气候变化以及人们砍伐树木、开垦草地等使得陆地变成沙漠时的过程。
2·Under the sister's encouragement, I have begun to dig up this blog. Let me start from getting of weed.
在大姐的鼓励下，终于有勇气开始开垦这片土地，先从除杂草开始吧！
1·If you let your dog dig up my flower bed again, I'll have the law on you.
如果你再让你的狗挖掉我的花坛，我将去请警察了。