Erroneous is a careful, slightly formal way to say that an idea, a number, or a piece of information is wrong — not because someone is being naughty, but because the facts underneath it are not correct.

Erroneous這個字 is a careful, slightly formal way是一種謹慎、稍微正式的說法 to say用來說 that an idea, a number, or a piece of information一個想法、一個數字，或一則資訊 is wrong是錯的 — not because someone is being naughty不是因為有人調皮搗蛋 but because the facts underneath it而是因為底下的事實 are not correct不正確。

An erroneous belief. Erroneous data. An erroneous conclusion.

An erroneous belief錯誤的信念、Erroneous data錯誤的資料、an erroneous conclusion錯誤的結論。

Courts, papers, and school essays like this word. It sits on the claim, not on the person: we say an erroneous report, not really “an erroneous man”.

Courts, papers, and school essays法院、報紙和學校作文 like喜歡用 this word這個字。It它 sits on是用在 the claim說法上，not on不是用在 the person人身上：we say我們會說 an erroneous report錯誤的報告，not really但不太會說 "an erroneous man"「錯誤的人」。

It is colder than “wrong” and a little more precise: it points at a false base. You would not usually call a tiny spelling slip erroneous in casual talk.

It它 than比 "wrong""wrong" is colder更冷淡, and也 a little more precise更精確一點: it它 points at指向的是 a false base一個錯誤的根基。You你 in casual talk在平常聊天中 would not usually call不會 a tiny spelling slip把一個小小的拼字錯誤 erroneous說成erroneous。

Though actually, people do stretch it a little in news English, for any official statement that later turns out not to be true.

Though actually不過其實, in news English在新聞英文裡 people do stretch it a little人們會把這個字用得寬鬆一點, for any official statement that later turns out not to be true用在任何後來被發現不是真的的官方說法上。