unworkable

形容词 unworkable:

1. not capable of being carried out or put into practice
   同义词：impracticable, infeasible, unfeasible

1. At first glance the plan seemed unworkable.
   乍一看此计划好象不可行
2. Buyer undesirous of take risk therefore you quality guarantee imperative otherwise unworkable.
   买主不愿冒险，所以贵公司产品质量必须有保证，否则无法成交。
3. Proposition afraid unworkable try submit al terminative
   所提方案恐不可行，请另提其他方案。
4. In my submission these proposals are completely unworkable.
   在我看来，这些建议完全不可行。