Courses paid for by taxpayers risk being wasteful.
纳税人购买的课程面临浪费的危机。
Mother was unhappy with him for going to that expense and kept complaining to him about being wasteful with the money.
母亲知道后非常生气，责怪父亲买那么贵的东西，一直抱怨他浪费钱。
Can I be accused of being wasteful by not purchasing items with the shortest acceptable shelf life, since I am increasing the likelihood that they remain unsold?
我是否应该受到浪费的指责，因为我没有购买可接受的保存时间最短的商品，从而增加了它们无法被售出的可能性？
Recently a campaign against food waste launched online might make you think twice about being so wasteful.
最近网上发起了一项反对浪费食物的活动，这可能会让你重新审视自己的浪费行为。
If managed efficiently, it can increase capacity in congested airspace, so instead of being put into wasteful holding patterns, more aircraft would arrive on time.
如果管理有效，它能给原本拥挤的机场上空增加空间，因而，更多的飞机可以准点到达，而不用被迫采取耗费燃料的等待航线方式。
Like any other modern device which takes loads of energy to make and only get used once before being dumped, disposable cameras are rather wasteful.
想其他花费大量能源却一次性的现代器械一样，拍立得相机是一种浪费。
If an operation is being evaluated for wasteful processes or practices, you might use lean tools.
如果一个操作被评估为浪费的过程，你可能使用精益工具。
There are worrying echoes of the wasteful 1970s. But this time round, more of the spending is being done by private companies, with an eye to consumer demand, rather than by states.
虽然关于担心重演七十年代的浪费的声音仍余音绕梁，但时代已不同了，大多数的资金消耗由私人公司完成，他们更多的着眼于客户的需求，而不是国家的要求。
Both include being less wasteful, recycling and reusing items whenever possible.
只要可能，两者都包含减少浪费、再循环和再利用物品。
Both include being less wasteful, recycling and reusing items whenever possible.
只要可能，两者都包含减少浪费、再循环和再利用物品。
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