Retired astronaut Bob Crippen flew on that first mission. "I am sad," he said of the shuttles' retirement. "I think it's a great vehicle."Probably will not see anything like it in my lifetime.

退休的宇航员Bob Crippen回忆到第一次任务，他谈及航天飞机的退役时说“我很悲伤，我认为这是一架好的载具，可能在我有生之年很难看到像它一样的东西了。”

youdao

Retired astronaut Bob Crippen flew on that first mission. "I am sad," he said of the shuttles' retirement. "I think it's a great vehicle. Probably will not see anything like it in my lifetime.

退休的宇航员Bob Crippen回忆到第一次任务，他谈及航天飞机的退役时说“我很悲伤，我认为这是一架好的载具，可能在我有生之年很难看到像它一样的东西了。”

youdao

Retired astronaut Bob Crippen flew on that first mission. "I am sad," he said of the shuttles' retirement. "I think it's a great vehicle." Probably will not see anything like it in my lifetime.

退休的宇航员Bob Crippen回忆到第一次任务，他谈及航天飞机的退役时说“我很悲伤，我认为这是一架好的载具，可能在我有生之年很难看到像它一样的东西了。”

youdao