Swearing (in English, of course) is ok, just don 't offend, insult, make people mad, and etc... If you made someone mad about you, it might be your fault.

骂脏话(用英文)没关系，但是不要冒犯、侮辱、让人不爽、等等。如果你让人对你火大，有可能得怪你自己。

youdao

I didn't mean to offend you.

我不是有意冒犯您的。

I didn't 课堂 - SpeakingMax英语口语达人

Governor, in all due respect, and I don't think I will offend you when I say this.

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When you have a committee, aren't you going to always offend some people?

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You don't offend anybody.

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