我对于去听音乐会感到非常兴奋，因为在上大学之前我从没听过音乐会。
I was very excited about going to the concert for I had never got a chance to attend one before going to college.
对于许多树木来说——常绿的针叶树是一个例外——最好的策略是在春天之前放弃光合作用。
For many trees—evergreen conifers being an exception—the best strategy is to abandon photosynthesis until the spring.
研究人员说，在这项新研究之前，人们对于在飞机上直接感染常见的呼吸道病毒，如流感或普通感冒的风险知之甚少。
Prior to the new study, little was known about the risks of getting directly infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said.
这对于考试之前的一节课来说是一个非常好的课题，因为这是一个稍微轻松一点的课题。
This is a really good topic to do with the class before an exam because it's a little bit of a lighter topic.
在你把这个论点当作垃圾置之不理之前，或者在你认为对于一个极其贫困、学术成就低和高辍学率的国家而言，快乐是一种负担不起的奢侈品之前，再想想吧。
Before you brush this argument aside as rubbish, or think of joy as an unaffordable luxury in a nation where there is awful poverty, low academic achievement, and high dropout rates, think again.
这意味着对于所有引用DGTT的语句来说，它们在使用之前都需要进行编译。
This means that for all statements referencing DGTT, they have to be compiled prior to use.
对于铁路操作人员，在故障发生之前预测它的能力将具有无可估量的价值。
For a railway operator, the ability to predict a failure before it happens would be tremendously valuable.
对于长时间的营业也没有什么很大的压力，很多商店在规定关门之前早就歇业了。
Nor is there any great consumer pressure for longer shopping hours: many stores shut long before the legal closing time.
对于图书馆的工作有很多错误的观念——我对来此工作之前的一些想法感到很惭愧。
There are a lot of misconceptions about library work-many of which I was guilty of before I started working in one.
对于每个过程模板，可以指定删除处于特定结束状态的过程，还可以指定删除之前处于此状态的最小时间。
You can specify for each process template in which end state its processes are deleted and the minimum time spent in this state before being deleted.
变化本身不是坏事，但是不受控制的变化(影响在发生之前无法测量)对于项目的成功则是有害的。
Change itself isn't bad, but uncontrolled change — where the impact is not measured before it happens — can be detrimental to the success of a project.
因此，在执行这些活动之前生成一个中间评估，对于每个规则都是可取的(图4)。
Therefore, it is desirable for rules to generate an intermediate assessment before executing the actions (Figure 4).
脚本的生成和执行依旧在包之前完成，但是提交阶段对于所有产品来说还是同时完成。
Script generation and execution is still performed per-package, but the commit phase is performed for all products at the same time.
对于EJB 3.0应用程序，在部署期间或之前生成eJB客户端存根不是必需的。
For EJB 3.0 applications, it is not required to generate EJB client stubs during or prior to deployment.
他们希望能引用、例举和参考之前的著作，因为这对于所有批评性文本的根本所在。
They want to be able to quote, cite and reference earlier works because this is fundamental to all critical discourse.
这份记录其实也并不完善，特别是对于1988年EM- DAT数据库建立之前的统计。
The records are also incomplete, particularly for years prior to EM-DAT's establishment in 1988.
福琛之前的植物学家对于茶叶追根溯源的尝试全都失败了。
Before Fortune, botanists had failed in their attempts to decode the formula for tea.
即使在最近的市场振荡之前，对于金融监管者的挑战也一直在增强。
Even before the latest market turmoil, the challenge for financial regulators had been growing.
因此，许多程序使用之前的表现方法，它们对于描述和执行来说更为简单。
So, many programs use one of the previously described representation methods, which are simpler to describe and implement.
正如我之前提到的，体重秤对于你的身体或者你减肥的进展不会知晓全部。
As I mentioned above, scales don't always give you the whole story about your body or your weight loss progress.
现如今，对于新娘来说，在她们确定结婚礼服之前有太多的选择。
Today there are so many options available for the brides when it comes to wedding dresses.
在我们过分激动之前，还有一个对于每一个在线音乐服务商都不解得问题。
Before we get too excited, there's an issue that still befuddles every online music service.
而一档节目在转变为商品促销机之前，对于其是否受欢迎，出资人不再迫不及待。
And promoters no longer wait to see whether a programme becomes popular before turning it into a merchandising machine.
我有一种习惯是对于自己做的东西，在没有完全雕琢好之前不希望别人看到。
I have a tendency not to want to let people see stuff I'm working on until it's polished.
反常的是，美国今天对于世界其他地区的兴趣相比双子塔倒掉之前，大大减弱。
Paradoxically, Americans today seem less interested in the wider world than they were before the Twin Towers were felled.
您可以通过比较查询RUNSTATS之前和之后的EXPLAIN输出，来确定运行RUNSTATS对于访问计划的影响。
You can determine the effects of running RUNSTATS on the access plans by comparing the EXPLAIN outputs of the queries before and after RUNSTATS.
步骤4 .对于其他的类，重复步骤2，并将新生成的ddl命令附加到之前保存的DDL命令后面。
Step 4. Repeat Step 2 for all other classes and append the newly generated DDL commands to the previously saved ones.
对于每个活动，它在服务方法调用之前和之后提供hook能力。
For each activity, it provides the ability to hook in before and after invocation of the service method. The invocation life cycle is.
现在所有的状态都具有相同的能量，但记住对于整个系统，记住我们之前讨论过的。
Now all the states are in equal energy, but remember for the whole system, remember we discussed this before.
现在所有的状态都具有相同的能量，但记住对于整个系统，记住我们之前讨论过的。
Now all the states are in equal energy, but remember for the whole system, remember we discussed this before.
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