grubbing up

• 除根

grubbing up的用法和样例：

例句

1. When you're weeding, you must dig up the roots.
   斩草必须除根。
2. How should the lobar seeper that tuberculosis causes treat ability dig up the roots, what should notice?
   肺结核引起的肺积水要怎么治疗才能除根，要注意哪些？