"Recently, a Philippine expert on childhood came to Weiming Road Elementary School to give guidance. In the picture the specialist is using English to have a friendly chat with students."
Then you could sit at home and wait for the "kuai di" guys and have a friendly chat with them.
How do you make friendly chat with your colleagues?
It's a friendly chat.
So I invited Wang Jie to my house and we four had a very friendly chat.
Tang: Good-bye Mr Palmer. Come over here when you are through with your business and we'll have a friendly chat.
Only if we restrict ourselves can the conversation be conducted; friendly chat depends on the well self-control.