high sounding and impractical
迂拘 conventional; conservative 迂阔 high sounding and impractical; high flown nonsense 迂论 unrealistic argument; high flown and impractical opinion ..
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high sounding and impractical
冠冕堂皇，不切实际
以上为机器翻译结果，长、整句建议使用 人工翻译 。