GW has come!

It was good weather today, besides we are in the middle of GW(golden week), but I have to work during this week. This morning my mother called me that she was going to the hospital by ambulance. I knew she got back home at 9:00am by taxi, but I couldn't connect her until now. I was really worried about her. No matter how often I called her, the answering machine answered me at any time.