His schemes were so impracticable that they were never put into action .

他的种种计划都是不切实际的，没有一个执行过。

The second expedient is as impracticable , as the first would be unwise .

如果说第一个办法是不明智的，那么第二个办法就是不切实际的。

To serve the public faithfully , and at the same time please it entirely , is impracticable .

要忠实得服务大众，同时又要讨好每一个人，这是不切实际的想法。

It is evident that the plan is impracticable .

很明显这计划是行不通的。

The second expedient is as impracticable as the first would be unwise .

第二种方案不可行，就象第一种方案愚蠢一样。