Sent_en: 2zh According to Russian officials, an Aeroflot-Nord, Flight 821, a Boeing 737-500 crashed near the city of Perm at 3:15 a.m. local time with 88 people aboard, all feared to have been killed.
Sent_yy: 根据俄罗斯官员的说法，北方航空821航班，一架波音737-500飞机在当地时间凌晨3点15分在彼尔姆市附近坠毁，飞机上有88人，可能全部遇害。