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waste (of money, time, etc.); squandering; frittering away
貴重な時間の徒遣いはそろそろやめたほうがいい。
You should stop wasting your precious time soon.
今回の予算の徒遣いは社内で大問題になった。
The waste of this budget became a major issue within the company.
電気の徒遣いを減らすため節電対策を始めた。
We started energy-saving measures to reduce electricity waste.