1. To explore the role of radioheating hemostasia after tonsil extirpate. 目的：探讨扁桃体摘除术后射频止血方法的有效性。
2. To extirpate weeds is not only to destroy their visible parts but also to pull them out by the roots. 除草不光要弄掉它们可以看见的部分并且要把它们的根拔起。
3. To extirpate enemies depends on friends; to extirpate friends depends on their wives; and to extirpate their wives depends on God. 消灭敌人，要靠朋友；消灭朋友，要靠朋友老婆；消灭朋友老婆，要靠上帝。
英英解释
v.
1. destroy completely, as if down to the roots
2. pull up by or as if by the roots
3. surgically remove (an organ)
