A mismatch is two or more things put together that do not fit each other. The important part is that neither one has to be bad on its own. A very strong player and a very weak player make a mismatch; both are fine, the pairing is not. That is what separates this word from something like fault or error — a mismatch lives in the relationship between things, never inside one thing alone.

A mismatchmismatch is指的是 two or more things兩個或更多東西 put together被放在一起 that do not fit each other卻彼此不合. The important part is重點是 that neither one has to be bad on its own兩邊各自都不一定有問題. A very strong player and a very weak player一個很強的選手和一個很弱的選手 make a mismatch放在一起就是mismatch; both are fine兩個人各自都沒問題, the pairing is not問題在配對上. That is what separates this word from這就是這個字跟 something like fault or error不一樣的地方，像是fault（缺陷）或error（錯誤） — a mismatch lives inmismatch存在於 the relationship between things事物之間的關係裡, never inside one thing alone而不是單獨存在於某一方之中。

The pairing can be almost anything. Skills and a job: "a mismatch between the training and what the work actually needs". Two teams of very different strength, so the game is no contest. Colours or clothes that clash. Expectations and reality. And, very commonly in modern life, data: your name in one system and a slightly different spelling in another gives you a mismatch, and the computer refuses you.

The pairing配對的東西 can be almost anything幾乎可以是任何東西. Skills and a job技能和工作: "a mismatch between the training and what the work actually needs"「訓練內容和工作實際需要之間的mismatch」。 Two teams of very different strength兩隊實力差很多, so the game is no contest比賽就變得毫無懸念. Colours or clothes顏色或衣服 that clash搭配得不協調. Expectations and reality期待和現實. And, very commonly in modern life還有,在現代生活裡很常見的, data資料: your name in one system你的名字在一個系統裡的拼法 and a slightly different spelling in another和在另一個系統裡稍微不同的拼法 gives you a mismatch就會產生mismatch, and the computer refuses you然後電腦就拒絕你了。

The usual shape is a mismatch between A and B. That between is worth memorising, because it carries the meaning — it says the problem is in the gap, not in either side.

The usual shape is常見的用法形式是 a mismatch between A and B「a mismatch between A and B」（A和B之間的mismatch）。 That between這個between（之間） is worth memorising值得記下來, because it carries the meaning因為它帶著這個字的意思 — it says the problem is in the gap它說問題出在中間的落差, not in either side而不是出在哪一邊。

There is a verb too, though it is much rarer than the noun and shows up mostly as the participle: mismatched. The noun is what you will actually use.

There is a verb too這個字也有動詞用法, though it is much rarer than the noun不過比名詞少見很多, and shows up mostly as the participle而且大多是以分詞的形式出現: mismatchedmismatched. The noun名詞 is what you will actually use才是你實際會用到的形式。

Register is middling. It is a normal, useful word in news, work talk, and technology, a little more analytical than everyday speech — where you might just say "they don't go together" or "it doesn't match".

Register語域 is middling屬於中等. It is a normal, useful word它是常見又實用的字 in news, work talk, and technology在新聞、職場談話、科技領域裡, a little more analytical than everyday speech比日常說話稍微分析性一點 — where you might just say日常你可能只會說 "they don't go together"「they don't go together」 or or "it doesn't match"「it doesn't match」。