互联网给我们带来的便利
The Internet can bring more entertainment （audio and video） to people.
Internet makes our study and work more effective.
The Internet is very useful in our daily life. We can use the Internet to send e-mails to friends and talk with friends online.
The Internet has revolutionized the way we communicate, connect, and access information.
互联网的负面影响
However, some of us only use the Internet to play computer games. Playing computer games can make us relaxed, but playing computer games too much is bad for our studies and heart.
While people also find it bring harm to them generally.
互联网的双刃剑特性
The Internet can both help us and hurt us. We should be careful when we enjoy the Internet.
互联网与全球沟通
With the advent of the Internet, geographical barriers are no longer a hurdle to global communication.
互联网在日常生活中的应用
On the Internet, we can read books, enjoy music, and watch soccer matches. We can also shop without leaving home.
这些句子涵盖了互联网的多个方面，包括其带来的便利、负面影响、双刃剑特性以及在日常生活中的应用。希望这些句子对你有所帮助。