Mr zhang went for business three days ago and han't come back yet./ has just come back Manager wang goes for business and we can't get in touch with him. Manger wang goes to shanghai for business and we can help you to take a message in time if you have something to tell.
1 Mr. Zhang three days ago on a business trip to Shanghai, now hasn't come back yet. / now just came back. 2 The king general manager was on a business trip, we are temporarily couldn't reach hi...