可不会

certainly won't

→ 可
phrase Uncommon #12,079
certainly won't 可 adds emphasis, making the refusal or prediction sound more definite.
CH: 我可不会忘记你的生日。
EN: I certainly won't forget your birthday.

你是我们的一员我们可不会留下你不管

You're one of us; we won't leave you behind.

— 我是谁:没有绝对安全的系统 (2014)

他可不会喜欢这句话

He definitely won't like that.

— 青春年少 (1998)

他们可不会那么大声地抱怨我雇人做船员、维持船只运转要花多少钱。

They wouldn’t complain so loudly about how much it costs me to hire a crew and keep the ship running.

随你,可是我必须警告你如果你错过自己的机会他可不会错过他的机会

Suit yourself, but I have to warn you: if you miss your opportunity, he won't miss his.

— 恶魔 (1955)

我们可不会帮你

We’re definitely not going to help you.

— 怒火青春 (1995)

尼可拉斯,咱们可不会去那儿吃饭,对吧?

Nicholas, we're not going there to eat, are we?

— 机械师 (2004)