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1969年的第一天,北极的高空上,两位英国文学教授正以每小时1200英里的相对速度相互靠近.两架波音707的密封舱将他们隔离在稀薄寒泠的空气之外.
On the first day of 1969, two British literature professors were approaching each other at a relative speed of 1,200 miles per hour on the upper reaches of the Arctic, and two Boeing 707 airstrips sealed them out of thin air.