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当一种编程语言的程序需要关注无关的细节时,它就是低级的。
A programming language is low level when its programs require attention to the irrelevant.
墨西哥是一个破碎镜子的国家,每个碎片都反映着不同的现实。
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.
We must balance the need for energy with the need to protect the environment.