spare me

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释义
饶了我吧，别再跟我讲了
Usually said in a sentence while someone's trying to tell you b/s, lie, or whatever. You just don't want to hear it anymore.

例句
Pink: Why don't you spare me the sermon and get to why you're here?
Saul: Fair enough. (Breaking Bad)
平克：不如你别再跟我说教，说说你有何贵干吧？
索尔：说得好。（绝命毒师）