### Chinese: 别看脸书现在非常的风光，每年也有1,000亿到2,000亿美元的收入，实际上脸书现在危机感非常强，跟其他的互联网企业和高科技公司相比，没有什么好的安全的护城河。
### English: Don't look at Facebook right now. It also earns 100 billion to 200 billion US dollars a year. In fact, Facebook now has a very strong sense of crisis. Compared to other Internet companies and high-tech companies, it doesn't have a good security moat.
### Errors: There is a major error at "Don't look at Facebook right now. It also earns 100". There is a minor error at "200 billion". There is a minor error at "now".

### Improved English: Although Facebook is very popular now with an annual income of US $100 billion to $200 billion; in fact, Facebook has a strong sense of crisis; compared with other Internet companies and high-tech companies, there is not any good security moat.