欢迎访问贝贝英语网！
What's the main idea of the blog post? Write a title for it.
The blog post is about how to stay safe online and avoid bad experiences on the Internet.
Title: Online Safety.
What guidelines does the author provide for staying safe online?
First, leave immediately if you find something that makes you feel uncomfortable on the site. Second, protect your privacy. Third, be polite.
Who are the online troublemakers the blog post mentions?
Three kinds of people: an identity thief, a troll, and a cyberbully.
Do you have any more tips for how to surf the Internet safely? Share your ideas with a partner.
Don't give your real name or personal details such as your age, address, or your school. Use a virus program to protect your computer from viruses or attacks.
Translate the sentences into English using the words and phrases in brackets.
1. 用网络和朋友保持联系是很方便的。（convenient, keep in touch with)
It's convenient to keep in touch with friends through the Internet.
2. 我想介绍两款你们两个都不熟悉的应用程序。（app, be familiar with）
I'd like to introduce two apps that neither of you are familiar with.
3. 没有人陪伴，她开始在网上聊天来打发时间。（keep somebody company, chat online）
Since she had nobody to keep her company, she started chatting online (began to chat online) to kill time.
4. 在别人哭泣的时候永远不要嘲笑，因为你可能永远不能充分了解他们经历过多么艰难的时刻。（make fun of, go through, tough times）
Never make fun of others when they're crying because you may never fully understand what tough times they've gone through.
