Every day, we spend time filling the necessary tasks bottle with useful things, like making money, doing housework, buying food and paying bills.
每一天，我们花时间用有用的东西来填满必要的任务瓶，比如赚钱、做家务、买食物和付账单。
To understand why they are doing it, it is necessary to know where they are coming from.
要理解他们为什么这样做，有必要知道他们的想法。
They are only doing what is necessary to prevent wholesale destruction of vegetation.
他们只是在做为防止植被遭大规模破坏而必须做的事情。
In the mid-1950s, I was a somewhat bored student who believed that doing any more than necessary was wasting effort.
在20世纪50年代中叶，我是一个有点无趣的学生，当时认为做任何不必要的事都是浪费精力。
Doing that was not actually necessary.
这样做其实并不必要。
They are committed to doing what is necessary.
他们正在努力做着所需要的一切。
If you've done the necessary bonding early on, just keep doing what you've been doing, only with bigger concepts and words.
如果你在早期就已经做了这方面的必要的联络，保持你所做的就好了，只是要加入些更为成熟的语言和概念。
In order to maintain the health of the body, your cells must take care of their own individual needs while also doing what's necessary to contribute to the greater good of the body.
为了保持你的躯体健康，你的细胞，在它们必须做好会使你的躯体更好地运行的同时，也必须照顾好它们自己的各自的需要。
Anyone can make the decision to do without the necessary, to cut off cable TV, to consider doing without a car, to only buy what's absolutely necessary and to rethink what's necessary.
每个人都可以做出缩减必需品的决定：剪断有线电视，卖掉小车，只买非买不可的东西，并且重新考虑哪些东西是非买不可的。
Recommit to doing the work that is necessary for you and your future partner.
重新体验一遍对你和你将来的另一半都是很有必要的事情。
Before the next boom gets under way, the Fed needs a credible commitment to limiting leverage and raising interest rates and doing what is necessary to shock people out of cloud-cuckoo land.
在下一个繁荣时期开启之前，美联储需要做出可靠的承诺：限制杠杆率、提高利率、并采取必要行动将人们从乌托邦的幻境中惊醒。
Coyne believes that the change is necessary to allow American companies doing business abroad to maintain their competitive edge in the global economy.
科因认为，要让美国公司在海外开展业务、保持自己在全球经济中的竞争优势，上述调整是有必要的。
Anyone can make the decision to do without the unnecessary, to cut off cable TV, to consider doing without a car, to only buy what's absolutely necessary and to rethink what's necessary.
任何人都可以自己决定放弃那些不需要的东西，放弃有线电视，放弃车子，只买那些绝对需要的东西，重新想一下什么是真正需要的。
But more radical changes are needed to create a system that raises the necessary revenues while doing the least economic harm.
但仍需要作出更加激进的变革以创造一个有效的税收体系，在对经济造成最小伤害的前提下增加必需收入。
I could always be doing more and I usually am trying to do more than necessary.
我通常可以完成更多，我也常常试着去做得比需要的多。
Even if you have little control over your schedule, you can decide that you'll slow down, and pick the important things to work on, and if necessary, talk to your boss about doing this.
即使你的日程安排无法控制，你也可以决定慢下来，并挑选重要的事情来做，如有需要，跟你老板商量下。
This problem is usually compounded by the measurement systems that are put in place to reward people for doing work that is necessary but not sufficient on its own to deliver a successful solution.
这个问题通常与奖励成员完成了必须而不充分的工作以发布解决方案的测量系统混合在一起。
Doing so displays a window that asks for the necessary credentials, which Bob received when he registered for this service.
这样做将显示一个窗口，询问必要的凭证信息，这些信息会在Bob注册这项服务时发送给他。
"If your primary reason for doing something is getting together with friends, I don't know if a discount is necessary," White told the Wall Street Journal.
“如果您的首要原因是与朋友一起做些事情，我认为折扣是没有必要的”，White向《华尔街日报》表示。
If being lazy is about using more leverage and doing less, the support and scaffolding necessary to do that is created with systems.
如果懒惰是使用更多的手段并做更少的事，那么这么做所需要的支持和台架就是建立一个体系。
Then, once you're up and running keep track of how you're doing, make necessary adjustments and learn from your mistakes.
接下来，在创业开始之后，就可以对自己所做的事情进行追踪记录，做出必要的调整，从错误中学习。
However, sometimes doing things we don't enjoy can be beneficial for us, and sometimes it is necessary.
然而，偶尔做些我们不喜欢做的事对我们是有益的，而且有时候是必要的。
Because you will eventually stop doing what's necessary for you to succeed.
因为你很可能在做一些通过成功必须的事情上终止。
Before doing so, you need to configure the necessary telephony components to conduct the application testing.
但在此之前，您需要配置必要的电话组件来执行应用程序测试。
But having such guidance can lead them into the trap of doing more modeling than is really necessary.
但是这些指导将导致他们陷入比实际需要进行更多的建模的陷阱。
This may not be necessary, but we always like doing a full build before deploying.
这可能没有必要，但我们总是喜欢在部署前进行整体构建。
Hoteliers will tell you that dealing with online travel agencies (OTAs) is a necessary cost of doing business.
酒店业者会告诉你，与在线旅行社打交道是做生意的必要成本。
Hoteliers will tell you that dealing with online travel agencies (OTAs) is a necessary cost of doing business.
酒店业者会告诉你，与在线旅行社打交道是做生意的必要成本。
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