三部作: a trilogy

珊々, 珊珊: / 毿々, 毿毿: / 潸々, 潸潸: / 燦々, 燦燦, 粲々, 粲粲: brilliant, bright

三々, 三三:

(informal, men's speech) you (plural)

et tu, Brute

a comfort woman: a woman forced to serve soldiers as a prostitute / (more specifically) such a woman forced to serve the Japanese military during the Pacific War

Kyūjitai form of 売買: trade - selling and buying

(Classical Japanese, archaic) to buy

(of electric power company) to buy electricity

(of electric power company) buying electricity