Secondly, most of the needle products out there today allow for a ONE time use only, and have safeguards in place to prevent re-use.
其次，现在绝大多数的针具都是一次性的，上面有防错措施保证不能被重复使用。
Online time has doubled since 2006, and social media use has moved from a periodic activity to a daily one in the same period.
自2006年以来，上网时间翻了一番，而与此同时，社交媒体的使用也已经从定期活动变成了日常活动。
If your homework involves going online and you don't have your own computer, make sure you "book" some time on the family computer, or can use one in your school library.
如果你的家庭作业涉及到上网，而你没有自己的电脑，那么一定要在家庭电脑上“预定”一些时间，或者可以在学校图书馆使用一台。
For as long as we can remember, one of the most popular ways parents use to punish their children has been the "time out".
自我们记事以来，父母惩罚孩子最常用的方式之一就是“计时隔离”。
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。
You can set the time interval between tokens, or use the default of one minute.
您可以设置令牌之间的时间间隔，或者使用缺省的一分钟间隔。
It seems absurd to spend time on things no one will use, so where do all these features come from?
将时间花费没有人使用的东西上面看起来非常可笑，所以所有这些特征是哪里来的？
This means that humans might one day be able to use time travel to skip generations into the future.
这意味着将来有一天人类能够利用时间旅行，越过数代人的间隔直奔未来。
You can use this script only on one file at a time.
您一次只能在一个文件中使用这个脚本。
If you use Approach 1, you develop one subsystem at a time.
如果你使用方法1，你一次只能开发一个子系统。
I'll say it one more time: you can (and should) use test coverage tools as part of your testing process, but don't be fooled by the coverage report.
我不止一次地说：您可以(而且应该)使用测试覆盖工具作为您的测试过程的一部分。但是不要被覆盖报告所愚弄。
OO development focuses on incremental development of applications, implementing one business scenario or use case at a time.
OO开发集中于应用程序的渐进式开发，每次实现一个业务场景或用况。
On the other hand, you also shouldn't have only one parameter document, unless you're certain that only one user at a time will use the server agent.
另一方面，也不应该仅使用一个参数文档，除非您肯定每次只有一个用户会使用该服务器代理。
I figure if I make it until next Saturday then I have been given a little extra time. And the one thing we can all use is a little more time.
我想，如果我能活到下周六，那么，我就被额外赐予了一点时间，而我们能利用的就是那额外的一点时间。
On top of that, you won't always want to install a full-on extension just so you can use a gadget one time.
最重要的是，如果某个小工具，你只想使用一次的话，你不会总是愿意完全安装这个扩展项。
In this case, however, you only use one storage area at a time.
但是，在这里，每次只使用一个存储区域。
Application programs commonly use at least one form of time measurement (for example, transaction time stamps).
应用程序通常都会使用至少一种形式来度量时间(例如，事务时间戳)。
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。
Of course, only one at a time may use the account.
当然，每次只能够有一个用户使用该帐户。
So, instead of wasting time just waiting around for the "right one", use your time as a single to get to know the person that is responsible for making you happy - that's you.
所以，别只为等待那个“真命天子”再浪费时日，利用你现在单身的这段日子，好好了解一下那个有责任让你幸福的人——那就是，你自己。
In the state of Iowa, in 1964, there were 23 different pairs of starting and ending dates of daylight saving time in use in that one state.
1964年，光是在艾奥瓦州就一共有23组夏令时开始、结束的不同时间。当时在六十年代，你可以乘坐一趟著名的班车。
When you want to create an atomic value of one of the time-oriented data types, use a type-constructor function and provide the string representation as an argument.
如果需要创建与时间相关的数据类型的单个值，可以使用类型构造器函数并提供时间的字符串表示形式作为参数。
Visitors could use credit CARDS to make one-time donations or to sign up for recurring monthly contributions.
访客可以使用信用卡进行一次性捐款，或者注册，逐月进行捐款。
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。
One solution for that is to use a one-time password (OTP) system.
这种情况的解决方案就是使用一次性密码(otp)系统。
Full-time workers in most countries all received paid vacation days, but no one forces you to use that time.
大多数国家的全职工作者都有带薪假期，不过，没人强迫你一定要休假。
You still had to use two hands (most of the time) but at least one barrier to use was removed for the main in the street.
在大部分时间里，你还是得用两只手，但终归已经减少了一个累赘。
Every time I use one, I immediately think of a tablet computer, both because of its size and functionality: it's much more than just a small, simple PDA.
每次我使用它时，其外形及功能总让我联想到平板电脑：它不仅仅是一个小小的简单的PDA。
Every time I use one, I immediately think of a tablet computer, both because of its size and functionality: it's much more than just a small, simple PDA.
每次我使用它时，其外形及功能总让我联想到平板电脑：它不仅仅是一个小小的简单的PDA。
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