Access to the Internet costs more, but compare these fees with just one paper programming manual, engineering reference guide, or college textbook; the cost is absorbed in fewer than four books.
连入互联网的费用会多一些，但是与纸质的程序设计手册、工程参考指南或者大学教科书相比，这些费用可被不到四本书抵消。
Without the support of proper programming skills, developing and maintaining automated test scenarios can be so costly that manual testing becomes more economical.
没有合适的编程技能的支持，开发和维护自动化的测试场景将可能付出很大的代价，甚至还不如手动测试经济。
By changing this task from manual writing to a programming task, it will re-engage the administrators because programming is a much more interesting task.
把这个任务由手工编写变成编程任务，会重新唤起管理员的热情，因为编程有意思多了。
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