在英语中,如果你想表达"我说不想了"的意思,可以使用以下几种表达方式:

"I've had enough."(我受够了。)
"I'm done."(我完了。)
"I can't take it anymore."(我再也受不了。)
"I don't want to talk about it anymore."(我再也不想谈论这个了。)

这些表达方式通常用于表示自己对某些事情已经厌倦或受够,希望不再继续谈论或做下去。例如:

"I've had enough of this argument. Can we please just drop it?"(我受够了这场争吵。能不能放弃?)
"I'm done with this job. I'm quitting."(我完了这份工作。我要辞职了。)
"I can't take it anymore. I need a break."(我再也受不了了。我需要休息。)
"I don't want to talk about it anymore. Let's move on."(我再也不想谈论这个了。让我们继续。)

希望以上回答对你有帮助。