Sam: It's different from manual programming. After the programmer inputs simple instruction, the computer creates the program.

山姆：它跟手工编程不同。在程序员输入简单指令后，计算机自动生成程序。

youdao

This manual specification makes the code non-portable, and introduces additional work for the programmer in achieving the best possible result.

但是这样的手动制定使得代码不可移植，而为了获得可能是最好的结果，这样做同时也增加了程序员的工作量。

youdao

Obviously this clumsy manual method would not often be used in practice, and the services of a computer programmer would generally be required to automate it.

ECONOMIST: Cryptography