unfeasible

US /ʌnˈfiːzəbl/

UK /ʌnˈfi:zəbl/

B2 中高級
adj.形容詞不能實行
They want to try your unfeasible idea; they will find it can't be done

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如何減少恐慌 (How to Panic a Little Less)

07:01如何減少恐慌 (How to Panic a Little Less)