1.老伴60多岁中风去世时,那位72岁的退休教授不胜悲痛.无人依靠的生活对他来说将是非常困难的.

1 Stroke,his wife died more than 60 years of age when the 72-year-old retired professor who had numerous grief.No one to rely on life for him would be very difficult.
2 When the 20th century,the mid-80s,seven astronauts killed in the Challenger disaster,the world suddenly fell into shock and grief.