“捅刀子”造句

我从藏身的地方可以听到他捅刀子时的喘息声.
From my place of ambush, I could hear him pant aloud as he struck the blows.

这样的恶毒谎言简直是背地里向人捅刀子.
Such a vicious lie could be nothing but stab in the back.