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来源:雅诚德英语网
For four decades the basic conceit has remained unchanged: to get visitors to experience science hands-on.
四十年过去了,最初的设想却一直没有改变:让参观者亲手体验科学。
For four decades the basic conceit has remained unchanged: to get visitors to experience science hands-on.
四十年过去了,最初的设想却一直没有改变:让参观者亲手体验科学。