"It's really useful when your trying to 'get together' with a girl, and when your teacher suddenly decides to give a quiz, you can let everyone who was skipping class know that they need to get to school right away," he says. His girlfriend, Chen Hsiao-wen, sitting beside him, nods her agreement while playing with the receiver on a cellular phone that looks like a mahjong tile.
「除了追女朋友時很方便之外，如果老師臨時決定要隨堂測驗，還可即時通知那些翹課的同學趕快到學校」，他說道，坐在一旁的女友陳曉雯，手裡一邊把玩著麻將形狀手機感應器，一邊點頭附和。