unachievable
adj. 不可实现的
例句
Regardless of whether goals are achievable or well within management's perceptions of the employee's ability, if employees see them as unachievable they will reduce their effort.
无论目标是否可以实现,或者是否符合管理层对员工能力的认知,如果员工认为这些目标不可能实现,那么他们就会减少努力。
Follow your dreams and you will achieve the unachievable.
追随你的梦想,那么你可以实现无法实现的。
Cheap, pesticide-free food is probably an unachievable objective.
也许,永远不会有便宜而未使用过农药的食物。