固定句型，表示「與……無關」。主語為第三人稱單數時用 has（He/She/It has）。後面接名詞、代名詞或動名詞/V-ing 子句（e.g., cheating, being late）。亦可用強調語氣：have nothing whatsoever to do with…（完全無關）。另有延伸用法 want nothing to do with… 表「拒絕往來、完全不想扯上關係」，語意較強，勿混淆。
範例：
This question has nothing to do with today's lesson.
這題和今天的課程無關。
其他形式：
It has nothing to do with...
常見的完整句開頭，後接名詞或名詞片語；用來強調主題與某事無關。
範例：
It has nothing to do with you; it's a system problem.
這和你無關；是系統的問題。
It's nothing to do with...
英式口語常見的省略形式；美式英語較偏好用 It has nothing to do with...
範例：
It's nothing to do with me.
這和我無關。
have nothing whatsoever to do with...
加入 whatsoever 表「完全、一點關係都沒有」，語氣更強烈，常見於強調或正式語境。
範例：
This project has nothing whatsoever to do with history.
這個專題和歷史完全無關。
常見錯誤
✗
The rule has nothing to do to our class.
✓
The rule has nothing to do with our class.
固定搭配為 have nothing to do with + 名詞/代名詞/動名詞子句；介系詞必須用 with，不能用 to。
✗
He don't have nothing to do with it.
✓
He doesn't have anything to do with it. / He has nothing to do with it.
英文避免雙重否定；可用 has nothing…（單一否定），或 doesn't have anything…（否定助動詞 + anything）。
✗
He have nothing to do with the accident.
✓
He has nothing to do with the accident.
主語為第三人稱單數時，動詞用 has 而非 have。
✗
I have nothing to do with now.
✓
I have nothing to do now. / This has nothing to do with me.
have nothing to do（無事可做）與 have nothing to do with…（與…無關）意思不同；前者不接 with，後者必接 with + 目標對象。