按你现有电讯运营商升级手机即可；以后，等你进阶为高级初学者，你可再考虑在现有运营商与其它运营商之间权衡优劣。
Upgrade your phone with your existing carrier; later, when you are an advanced beginner, you can start weighing the pluses and minuses of your carrier versus another.
无论是在模拟环境还是在真实环境中，初学者通过学习一个教程只要大约10分钟就可以制作出一个简单的可远程操作的机器人。
A novice user running through a tutorial can get a simple tele-operated robot going in around ten minutes - either in a simulated environment, or the real world.
RSPW与HOP的目标读者不同：它所面向的大部分读者是初学者和中级Perl程序员，他们正在寻找一些可实践的、立即可用的代码。
RSPW addresses a different audience from the readers of HOP: mostly beginner to intermediate Perl programmers looking for practical, immediately usable code.
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