Tā / zài / dà / xué / qī / jiān / cān / jiā / le / Chuàng / jià / Xué / huì / jǔ / bàn / de / wén / huà / jiāo / liú / huó / dòng

他在大学期间参加了创价学会举办的文化交流活动。

During college, he took part in a cultural exchange event organized by Soka Gakkai International.