奥运会的起源可以追溯到古希腊的泛希腊运动会。

The origins of the Olympics trace back to the ___pan-Hellenic games of ancient Greece.

泛希腊委员会负责协调各兄弟会之间的年度联谊活动。

The ___pan-Hellenic committee coordinates annual social events among all fraternities.