They dismissed the Russian plan as unworkable.

俄罗斯的计划行不通。

Other Republicans have been slamming that outline as unworkable.

共和党人一直抨击政策都是不切实际的。

A national whitelist that listed all permitted sites would also be unworkable.

国家白名单列出了所有允许站点，但也同样不效。

An ear, nose and throat specialist told the conference the policy was unworkable.

一位耳鼻喉专家在会议上发言称，这项政策缺乏可行性。

Furthermore, experience is comparable to fashion, an action that proved successful today will be unworkable and impractical tomorrow.

结果往往是这样，经验丰富了 ， 人也余生无多．经验和时尚有，某一时代的行，不寻味着在今天仍然行得通。

Breaking out of a prison on shore is difficult enough, but with an underwater prison, it strikes me as completely unworkable.

逃出陆上的监牢都很困难，何况逃出海底的监牢？我看绝对办不到。