There is a robot museum in Suzhou. The museum has intelligent (智能的) robots from different countries. Diandian wants to go to the museum and see robots. The museum is open from 9:00 a.m. to 5:00 p.m., Tuesday through (直至) Sunday. Today is Thursday. Now he's in front of a library, but he doesn't know where a museum is. So he asks a policeman for help. "Excuse me. Where is the robot museum?""It's at 18 Youxiang Road. You can take the No. 93 bus there."Diandian thanks the policeman and finds the robot museum. In the museum, he sees wonderful robots and plays with them happily.