1. This practice is frowned upon as being wasteful. 这种做法被认为是浪费而不被赞成。
2. By investing in efficient plant it could generate lots of valuable carbon credits to sell to wealthier, more wasteful nations. 投资高效工厂能节余很多宝贵的碳信用额度，可以用来卖给那些更富有、更浪费的国家。
3. As consumers, we are very wasteful. 作为消费者，我们非常浪费。
4. Parents pay for wasteful grand parties, expensive cars and designer clothes. 父母为铺张浪费的盛大聚会、昂贵的汽车和名牌服装买单。
5. Visit fast food restaurants less often, since they are usually more wasteful. 少去快餐店，因为他们通常更浪费。
