“终于彻底”词组

“终于彻底”词组
for good意思是彻底永远。
I left him for good. 我跟他彻底分手了。
另外一种类似说法是 once and for all. 终于，彻底地。
I am sick and tired of all the lies. I’m gonna come clean once and for all.
我对谎言已经烦不胜烦，我准备彻底坦白，说出实情。