您可以从GCC得到提示：为每个应用程序维护多个环境变量集，并根据手头的工作从一个集合切换到另一个集合。
You can take a cue from GCC: maintain many sets of environment variables per application and switch from one pool to another depending on the work at-hand.
现在，让我们完成手头的工作。
承诺需要坚定的决心去完成手头的工作。
Commitment calls for a firm mental resolve to fulfill the job at hand and see it through.
热情就是要对手头的工作产生强烈的兴趣。
Enthusiasm entails having a strong interest in the task at hand.
我的意思是准备加班直到完成手头的工作。
What I am suggesting is that you be prepared to stay until the task at hand is finished.
最好的启动方案是学习如何关注手头的工作。
And the best technique to start with is to learn how to focus on the job at hand.
停下手头的工作！停！都停下！
他手头的工作太多不能跟我们去野餐。
试着暂且忘掉其他的杂乱，只处理手头的工作就好。
Try to put the rest of the clutter out of your mind for now and just deal with the task at hand.
无论如何，雇主们认为，外表常常与手头的工作相关。
And anyway, say employers, appearance is often relevant to the job at hand.
这将会减少干扰程度，有利于你集中处理手头的工作。
This will reduce the interruptions and help you stay focused on the task at hand.
为了专注于手头的工作，我甚至暂时性地将网线拔掉。
I'd even go as far as turning off the Internet for a period of time, to focus on offline work.
经理不得不暂时搁下手头的工作去处理一件紧急事故。
The manager had to put his work aside for a time for an urgent accident.
一方面是忽略打扰和不相干的信息从而集中于手头的工作。
One aspect is the ability to ignore distracting and irrelevant information and focus on a given task.
此处的关注点主要是战术上的，因为关注局限于如何处理手头的工作。
Focus here is largely tactical, as the concern is limited to how to address the job at hand.
即使置身在一个嘈杂的环境中，他也能坚持做手头的工作。
He is capable of sticking to the task at hand, even if he is exposed to noises.
正如经常发生的那样，当埋首于手头的工作时，我们忘记了周围的存在。
But as often happens, we get lost in the moment with our hooded heads bent down, wrapped up in the task at hand.
这种转变要求IT停下手头的工作，开始爬梯子，然后沿SOE道路前进么？
Does the transition require that IT stops what it is doing, climb the ladder, and then proceed in the SOE way?
确保自己下定决心先完成手头的工作，然后让思路迂回到其他需要关注的竞技场。
Ensure that you are determined to complete the job at hand before you allow your mind to take detours into other arenas awaiting attention.
可供选择的工具很多，最重要的是开发者应该针对手头的工作选择最适合的工具。
The bottom line is that there are many tools available, and developers should choose the best tool for the job at hand.
出口收缩速度前所未有，就业率连续第五个月下降，手头的工作都在衰退。
Output contracted at a record pace, employment fell for the fifth month and work in hand declined, " said Eric Fishwick, head of CLSA Economic Research.
在工作时，如果有人请求我的帮忙，我会马上放下自己手头的工作去帮别人。
It wasn’t uncommon for me, when I was in the workforce, to drop everything and help someone out when they asked.
当jenny在忙手头的工作时，我有近距离免费观看这个难得看到的东西。
With Jenny distracted by her work, I had a free close-up view of the kind I'd rarely had.
我几乎做不到连续10分钟不停下手头的工作去查看电邮或是快速浏览新闻。
I can barely go ten minutes without stopping work to check my emails or take a quick look at the news.
他们通过别的工作争抢，只是在火灾报警响起的时候发下手头的工作去救火。
They earned their money at other jobs, but dropped what they were doing when the fire bell rang.
海伦会放下手头的工作，买下蛇，辨认其余的每一样东西，回答我所有的问题。
Helen would put down her work, buy the snakes, identify everything else and answer all my questions.
创始人总是抱怨自己分身乏术，手头的工作积压如山，并得努力弄清应如何优先分配自己的精力。
Founders are always complaining that they are spread too thin, are overwhelmed with the job at hand, and struggle to figure out how they should be prioritizing their efforts.
创始人总是抱怨自己分身乏术，手头的工作积压如山，并得努力弄清应如何优先分配自己的精力。
Founders are always complaining that they are spread too thin, are overwhelmed with the job at hand, and struggle to figure out how they should be prioritizing their efforts.
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