The first Pi Day celebrations were held at the San Francisco Exploratorium when the now retired Larry Shaw decided the day was worth commemorating.
第一届pai节的庆祝活动是在旧金山的探索博物馆里举行，现已退休的Larry Shaw那时就觉得这个日子值得纪念。
The first Pi Day celebrations were held at the San Francisco Exploratorium when the now retired Larry Shaw decided the day was worth commemorating.
第一届pai节的庆祝活动是在旧金山的探索博物馆里举行，现已退休的Larry Shaw那时就觉得这个日子值得纪念。
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