They don't last long no matter how careful you are.
不管你如何仔细，他们都维持不了很久。
As long as staff members are well-groomed, it does not matter how long their hair is.
只要工作人员打扮整齐，他们的头发多长不要紧。
Investors are starting to wonder how long their good fortune can last.
投资者们开始怀疑他们的好运还能持续多久。
How I wished I had some with me! William, the monkeys are taking long to come out today.
我多希望我身边有一些！威廉，今天猴子们花了很长时间才出来。
As you know, researchers have long been interested in discovering exactly how intelligent animals are.
正如你所知道的，研究人员一直对发现动物到底有多聪明很感兴趣。
These kinds of watches are used in sleep studies as a way of measuring how long people are sleeping, how efficient the sleep is, and whether they are waking up in the night.
这些类型的手表在睡眠研究中被用来测量人们的睡眠时长、睡眠效率，以及他们是否在夜间醒来。
Let's say you are a lawyer and you have to plan how long you will work for the company.
假设你是一名律师，你需要计划在公司工作多长时间。
你要住多久？
How long are you staying in Ottawa?
你会在渥太华呆多久？
When they are asked why they chose to visit China, they said it was because they often talked about its long history and beauty and how much the country is competitive in the world.
当被问及为什么选择访问中国时，他们说这是因为他们经常谈论起中国的悠久历史和美丽景色，以及中国在世界上具有的竞争力。
There are some people who will use any kind of argument, no matter how illogical, so long as they can score off an opponent.
有些人为了要驳倒对方；不惜用任何不合逻辑的辩论。
Haven't seen you for a long time. How are you?
多日不见了，你好吗？
The central questions facing renewables now, experts say, are how long credit will be tight and how low oil and natural gas prices will fall.
专家认为，可再生能源现在面临的首要问题是信贷紧缩会持续多长时间，原油和天然气价格会跌到什么程度。
The best tool for improving database performance is analyzing what queries are being run on your database server and how long they are taking to run.
改进数据库性能的最佳方法是分析在您的数据库服务器上运行什么查询，且运行它们需要多长时间。
But some observers are already wondering how long the gold rush can last.
但是有些观察家已经开始怀疑，这次淘金潮将能持续多久。
This plug-in shows you how many queries are executing on the page and how long the page took to generate.
这个插件可显示在页面上有多少查询在执行以及页面生成需要多长时间。
The question is whether such splurges are efficient and how long can they last.
问题是这样的增长是否有效以及可以持续多久。
Microbes can survive for many, many millennia, though scientists are still debating how long.
微生物可以生存很多很多个千年，尽管科学家仍在争论究竟多长。
Three months after hiring a rep I asked him "how long are you going to be comfortable not selling anything"?
在聘用某个推销员三个月后，我曾问他：“多久不卖东西，你会觉得不好意思？”
How long they are prepared to stick at it if Colonel Qaddafi hang on?
如果卡扎菲上校一直负隅顽抗，他们准备坚持多久？
Be aware of what games your kids are playing and how long they're playing them.
清楚地掌握自己的孩子在玩什么游戏并玩了多长时间。
We need to understand who is getting my location information, what are they doing with it, how long are they keeping it.
我们需要知道，谁在获取我的位置信息？他们利用这些位置信息干什么？
No one knows how many of the "local" workers are long-term residents and how many have moved in for as long as the job lasts.
没人知道多少“当地”工人是长期居民，多少工人是在工作开始时搬进来的。
Like magazines and newspapers, Web sites are most often ranked based on how many people visit them and how long they are there.
和报纸杂志一样，网站最多依赖的也是网站的客流量及他们在这里逗留的时间。
W: So you are not sure how long it will take to get there?
W：所以你还不能确定到机场需要多长时间吧？
How long are you going to be with me?
你将和我并肩作战多久？
狼有多长，有多高？
The fundamental questions you need to ask are how long will a developer spend writing a line of code and how many lines are going to be required for this project?
您要提出的基本问题是，开发人员编写一行代码需要多长时间以及此项目需要多少行代码。
The fundamental questions you need to ask are how long will a developer spend writing a line of code and how many lines are going to be required for this project?
您要提出的基本问题是，开发人员编写一行代码需要多长时间以及此项目需要多少行代码。
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