### 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 is very beautiful now, there are 100 billion to 200 billion US dollars in revenue every year, in fact, Facebook now has a very strong sense of crisis, compared with other Internet companies and high-tech companies, there is no good security moat.
### Errors: There is a major error of incorrect translation has stylistic problems at "Don't look at Facebook is very beautiful now". There is a major error of incorrect translation includes information not present in the correct translation at "100 billion to 200 billion US dollars". There is a major error of incorrect translation is missing content from the correct translation at "there is no good security moat". There is a major error of wrong grammatical register (eg, inappropriately informal pronouns). internal inconsistency (not related to terminology) at "there are".

### 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.