Long-time use of phones is harmful to children's health.
长时间使用手机对孩子的健康有害。
This is worrying, as long-time use of smart phones harms children's eyesight, cervical vertebrae and even the brain.
这令人担忧，因为长期使用智能手机会损害儿童的视力、颈椎甚至大脑。
To rename the file, do the same again, but this time use mv rather than rm.
要对该文件进行重命名，可以再次进行相同的操作，但这一次使用mv而不是rm。
The American Time Use Survey found that employed people work an average of seven and a half hours a day.
美国人时间使用调查结果发现受雇佣者每天工作的平均时间为7.5小时。
To register various construction ledger timely, and have the knowledge of the real-time use of construction fund.
及时登记各种基建台账，实时掌握基建资金使用情况。
Google does not sell advertising against these services yet, but could in time use them to display more targeted ads to people.
Google不会售卖不利于这些服务的广告，但总有一天会利用他们来向人们显示更具针对性的广告。
Because the authoring interface and run time use the same repository, rules are live and active as soon as you save them; you do not need to publish them.
因为编写界面和运行时系统使用了相同的存储库，所以规则一旦保存便开始发挥作用，因而您也不需再去发布它们。
Generally you would not want this; however, this could be useful if you or a user wishes to choose a password for a one-time use that is entered manually.
一般来说，我们不需要这种结果；但是，如果希望选择要手工输入的一次性密码，这种输出是有用的。
Using time logs kept by CEOs' personal assistants, and looking across different cultures, the study asks how CEO time use corresponds with a company's performance.
该项目借助CEO的私人助理们保存的时间记录，跨越文化的差异，旨在确定CEO的时间使用与公司业绩之间的关系。
One-time use of cocaine increases levels of G9a. But repeated use works the other way, suppressing the protein and reducing its overall control of gene activation.
吸食一次可卡因会增加G9a的浓度，然而上瘾之后反而会使其浓度降低，抑制蛋白质的活动，削弱其对基因开关的全面控制。
After a month or so of full-time use, the programmer could understand more of its internal working than is possible with conventions operating systems and compilers.
经过一个月的全职使用相比传统操作系统和编译器程序员更能明白Forth的内部机理。
For one-time use, it would be easier to build the keyrings in a local temporary directory, generate and exchange the certificates, and then move the finished keyring files to their final destinations.
对于一次性使用，可以更容易地在一个本地临时目录中构建密匙环，生成并交换证书，然后将完成的密匙环文件移动到它们的最终目标位置。
It saves time in the kitchen to have things you use a lot within reach.
在厨房里把常用的东西放在手边可以节省时间。
I'm not sure that this is the most valuable use of my time.
我不能肯定我的时间这样来安排最有价值。
Some people use the Internet to kill time while others use it for self-improvement.
有些人使用互联网来消磨时间，而有些人则用它来进行自我提升。
It will save considerable machining time to use more than one tool in one machine to perform several machine operations either in sequence or simultaneously.
在一台机器上使用数种刀具来顺次或同时进行几项机器操作，将节省大量加工时间。
It will also help people to use their leisure time well.
它还可以帮助人们充分利用他们的闲暇时间。
You can use this time to fill up your water bottle or go to the bathroom.
你可以用这段时间来装满你的水壶或者去洗手间。
These days, because leisure time is relatively scarce for most workers, people use their free time to counterbalance the intellectual and emotional demands of their jobs.
如今，由于休闲时间对大多数工人来说都相对较少，人们通常利用空闲时间来平衡工作中智力及情感上的需要。
To build up a better picture of fluctuations appreciably further back in time requires us to use proxy records.
为了更好地了解更早时期的波动，我们需要使用代理记录。
Traditional stories make use of formulaic expressions like 'Once upon a time...'.
传统故事采用“从前…”一类的套语。
Many's the time I heard her use those words.
我不止一次听她说过那样的话。
There was a gate, but as a general thing he was too crowded for time to make use of it.
有一扇门，但就像平时一样，他太着急了，没有时间去利用它。
Also, wind doesn't blow all the time, so we can't use wind power all the time.
还有，风不是一直在吹，所以我们不能一直使用风能。
Between 1981 and 1997, detailed time-use studies showed that the time children spent at play declined by 25 percent.
从1981年到1997年，详尽的时间使用研究表明，孩子们花在玩耍上的时间减少了25%。
Another thing that I often do is to use this idle time as thinking time.
我经常做的另一件事情是将这空闲的时间作为思考的时间。
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