1946年，世界上第一台电脑eniac在美国宾夕法尼亚大学诞生。
In 1946, the first computer ENIAC was born in the University of Pennsylvania.
他的地址是美国宾夕法尼亚州费城市场街3612 号，邮政编码19104。
His address is 3612 Market Street, Philadelphia, PA 19104, U·S·A.
他的地址是美国宾夕法尼亚州费城市场街3612 号，邮政编码19104。
His address is 3612 Market Street, Philadelphia, PA 19104, U·S·A.
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