然而，尽管这完全可行，而且也确实很容易执行，手工为您安装的每个Linux内核打补丁仍是相当麻烦的。

However, while this is definitely possible and actually quite easy to perform, it would be inconvenient to manually patch every new Linux kernel you install.

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如果希望某种技术在商业利用方面切实可行，首先在物料的预处理方面要求所得到的中间产品必须是容易发酵的糖份，产量高，浓度也较高，而且技术的实施成本还不能过高，还有生产过程中更不能使用有毒物质，不可以耗费太多能源，最后，所生产出来的草料油在价格方面必须能够与传统汽油一争高下。

They should not use toxic materials or require too much energy input to work. They must also be able to produce grassoline at a price that can compete with gasoline.

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而且这对毫无经验的年轻人来说也更为可行。

And it's more feasible for young people without any experience.

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