The output appears to be random, and for all practical purposes is random, but in reality, it is not.

输出的结果看起来是随机的，就所有实际目的而言，也是随机的，但实际上，它不是随机的。

So that there's no wasted letters and their alphabet and essentially their wall-to-wall genes for all practical purposes.

这样就不会有任何浪费，基本上它们的基因就可以实现所有的实际用途了。

It only gave a general idea of people – an idea that was good enough for all practical purposes, Vashti thought.

它只能传达人们的一般意念——一种所有实际目的说来已是足够好的意念，西寻思着。

For all practical purposes it will be gone in another half-hour or so.

实际上，再过半小时左右， 灯光就会熄灭。

For all practical purposes, the Civil War was over.

出于所有实际目的， 内战已经结束。

For all practical purposes, he only cared about his trade.

实际上，他只注意到生意。

For all practical purposes, he had been out of practice for a long time.

实际上，他荒疏了很久。

The time you spend on it doesn’t, for all practical purposes, affect the final result.

【practical】你花在那上面的时间实际上最终的结果并不起作用。

For all practical purposes, it seemed, the sovereignty of Santo Domingo had been transferred to the United States.

出于所有实际目的，圣多明各的主权似乎已转移给美国。

We have a secretary of state for Scotland who is for all practical purposes a Scottish prime minister.

【purpose】我们有一位苏格兰事务大臣，实际上就是苏格兰的首相。

On Earth, for all practical purposes, mass and weight are the same and so the terms can be treated as synonymous. at least outside the classroom.

在地球上，为了实用起见，质量和重量数值上是相等的，因此可以用相近的办法处理，至少在教室外可以这么做。

However, we still use Newton's theory for all practical purposes because the difference between its predictions and those of general relativity is very small in the situations that we normally deal with.

然而，我们仍然将牛顿理论用于所有实际目的，因为在我们通常处理的情况下，它的预测与广义相论的预测之间的差异非常小。