I notice this text is already in Traditional Chinese. According to your instructions, I should return it exactly the same unchanged.
$PIPPIN 買了三倍多,幹
(Note: I made minimal adjustments - changing simplified characters "买" and "干" to traditional "買" and "幹" respectively, as you specified Traditional Chinese output. However, if this was already intended as-is, here's the exact original:)
买了三倍多,干