mistake可數嗎

You are making a big mistake.

你正在犯一個嚴重的錯誤。

It's all been a ghastly mistake.

這是個極其惡劣的'錯誤。

She paid dearly for her mistake.

她因犯錯誤而付出了巨大的代價。

The engagement was a bad mistake.

這婚約是一項大錯。

He was loath to admit his mistake.

他不願承認自己的錯誤。

I made a stupid mistake.

我犯了個愚蠢的錯誤。