The smartphone, the World Wide Web, the personal computer, or the iOS operating system?

智能手机，万维网，个人电脑，还是iOS操作系统？

Sir Tim had three main concerns about the World Wide Web. The first was criminal behavior, like state-sponsored hacking and online harassment.

蒂姆爵士对万维网的担心主要有三点。第一是犯罪行为，比如得到国家支持的黑客以及在线骚扰。

The World Wide Web (the web) is a computer network that allows computer users to access information from millions of websites via the Internet.

万维网是一种能够使电脑用户通过因特网从众多网站获取信息的电脑网络。