青云翻译

You go out to pay attention to safety, Beijing's car, so many people. Crowded.

You go to be safe, Beijing, people very much. Crowded.

You go out must pay attention to the security, Beijing's vehicle, the human are extremely many.Crowded.

You go out to pay attention to security, Beijing's car, and so many people. Overcrowding.

You go to be safe, Beijing, people very much. Crowded.