浪费者

例句：

1. 1. The company's decision to cut costs by 20% was a wasteful move.
   公司决定削减成本20%是一个浪费的举动。
2. 2.She spent all her savings on unnecessary purchases, which was a wasteful mistake.
   她把所有的积蓄都花在了不必要的购买上，这是一个浪费的错误。
3. 3. The government's plan to invest in renewable energy was a wasteful approach.
   政府计划投资可再生能源是一个浪费的方法。