Don't use too much of it—it cost a lot of money.
这东西很贵，不要用得太多。
They cost more to use at home.
它们在家里使用成本更高。
Companies can also optimize their energy use and cut down on the cost of electricity.
企业还可以优化能源使用，降低用电成本。
You'll be allowed the use of audiovisual equipment at no cost.
你可以免费使用视听设备。
Guests at this hotel can use the gym at no extra cost.
这家饭店的客人们可以使用健身房，不再额外收费。
Case 3: Use NUMROWS to get more realistic estimates and cost.
用例3：使用NUMROWS获取更真实的估计和成本。
The cost of training staff to use them.
培训雇员运用电脑的成本。
It's free to use (both in cost and license).
可免费使用(不管是在成本方面还是许可方面)。
For sure re-use where you can to save cost if you need to, but re-imagine.
如果确有所需，保证重用能够使你节约费用，但却需要重新计划。
Refrigerator’s use approximately 18% of your energy cost for your monthly bill for your home.
冰箱的能源消耗量差不多占了每月家庭能源总消耗的18%。
Thus, a free-of-cost license that prohibits commercial use is useless to open source developers.
因此，一个限制商业使用的免费许可对开源开发者是无用的。
So here is my golden rule for shopping: Cost Per Use.
接下来我将献上我的黄金购物指南：性价比法。
The cost is not high. So eventually everyone will use it in one way or another.
产品价格不高，所以每个人多多少少地可以使用。
How much does it cost both to create the technology and to use it?
创造新技术和使用它，分别需要花多少钱？
The cost of everything is equal to how much you use life for it.
任何事物的代价等于你用多少生命去换取它。取它。
You can use a low cost converter.
您可以使用低成本的转换器。
This application is free of cost for both personal and commercial use.
这项申请是免费的费用为个人和商业用途。
You can even use historical cost data to determine the optimal time to replace equipment.
你甚至可以利用历史成本记录来决定在最佳的时间来更新设备。
Yellow: Uncertain whether cost-effective strategy is in use.
黄：不确定是否使用节省成本的策略。
Regulation of land use right transfer prices, control the cost of land.
规例的土地使用权转让价格，控制土地的费用。
How much does it cost to use the Internet?
上网要多少钱？
Its use can result in improved quality, schedule and cost performance.
采用后可以提高质量、进度和成本绩效。
If you want to ask the cost of something, very often you use the phrase or question How much . . . ? / How much . . .? e.g.
如果你想问某事的费用，通常可以问这个短语或者问句How much . . .多少钱?
Groove Virtual Office is available at no cost for personal use or 60-day business evaluation.
Groove虚拟办公室可供个人免费使用，商务使用则可以有60天的评估使用期。
Guests sat this hotel can use the gym at no extra cost.
这家饭店的客人们可以使用健身房，不再额外收费。
Best of all, you can download and use it at no cost.
最重要的是，您可以下载并使用它在任何费用。
How much would it cost to pay each time I use the gym?
如果我选择每次利用健身房之后付费，价格又是多少？
How much would it cost to pay each time I use the gym?
如果我选择每次利用健身房之后付费，价格又是多少？
应用推荐