A reasoned idea, plan, or argument is one that comes from careful thought, so it feels sensible. If someone gives a reasoned answer, they have looked at the facts and thought them through; they did not just speak from a sudden feeling.

reasoned經過仔細思考的 idea, plan, or argument想法、計畫或論點 is one that comes from careful thought是源自仔細的思考 so it feels sensible所以讓人覺得合理 If someone gives a reasoned answer如果有人給出一個經過仔細思考的答案 they have looked at the facts表示他們看過事實 and thought them through並仔細想過 they did not just speak from a sudden feeling而不是只是憑一時的感覺說話

You meet this word a lot in essays, news, and serious talk: a reasoned debate, a reasoned decision. It is a little formal.

in essays, news, and serious talk在論說文、新聞和正式的談話裡 You meet this word a lot你會常常看到這個字 a reasoned debate像是理性思辨的辯論 a reasoned decision經過思考的決定 It is a little formal這個字有點正式

Though actually, students often mix reasoned with reasonable, and they are not the same. Reasonable often means “fair” or “not too much,” as in a reasonable price.

Though actually不過其實 students often mix reasoned with reasonable學生常常把reasoned和reasonable搞混 and they are not the same但它們其實不一樣 Reasonable often means “fair” or “not too much,”reasonable常常是指「公平」或「不會太超過」 as in a reasonable price像a reasonable price（合理的價格）這樣的說法

Reasoned is narrower: it tells you how the thinking was done — slowly, with reasons. A reasoned argument can still be wrong; it just was not thrown together.

Reasoned is narrowerreasoned的意思比較窄 it tells you how the thinking was done它說的是思考的過程怎麼進行 slowly, with reasons慢慢來、有理由地想 A reasoned argument can still be wrong一個reasoned的論點還是可能是錯的 it just was not thrown together只是它不是隨便拼湊出來的

The same spelling is also the past of the verb reason (“She reasoned that it was safer to wait”), but the meaning here is the adjective: built on careful thought.

The same spelling is also the past of the verb reason同樣的拼法也是動詞reason的過去式 (“She reasoned that it was safer to wait”)（「She reasoned that it was safer to wait」，意思是她判斷等待比較安全） but the meaning here is the adjective但這裡的意思是形容詞 built on careful thought是建立在仔細思考之上的