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- In this task, you learn how and when to disable or hide attribute hierarchies. 在该任务中,将了解如何以及何时禁用或隐藏属性层次结构。
- how and when to realize 实现形式和时机
- Some states, however, are having difficulty deciding how and when to enact it. 不过，有一些州在决定何时和如何执行上还有困难。
- As we were cleaning,we made plans on how and when to talk to Mike's dad. 我们还一边清理一边制定了一个与迈克爸爸谈话的计划，例如该怎样谈，何时谈。
- He knew how and when to shoot, was game as a bulldog, and keen as a weasel. 他知道怎样开枪，也知道什么时候开枪；他象牛头犬一样勇敢，又象黄鼠狼一样敏捷。
- FB: How and when did you realize this? 你是什么时候发现的？
- Identify How, Whom, What and When to investigate. 确定调查的内容、方法、时间和人员。
- Well then, let's get down to business and review how and when to besiege your neighbors! 那么，让我们坐下来讨论一下如何或者什么时候围攻您的邻居！
- So airlines plan to test the market before deciding how and when to allow phones to be used in the air. 航空公司决定先对市场进行调查，再考虑在飞机上打电话的可行性以及何时提供这项服务。
- This software runs the basic operation; it tells the hardware what to do and how and when to do it. 这类软件执行计算机的一些基本操作；它告诉硬件要作些什么，如何做以及什么时候做。
- This software runs the basic operations; it tells the hardware that to do and how and when to do it. 这类软件执行计算机的一些基本操作；它告诉硬件要做些什么，如何做以及什么时候做。
- The tricky part of growing Sarracenia indoors or a greenhouse is how and when to acclimate them to life outdoors. 在室内或温室栽培的瓶子草，何时、如何适应室外的环境呢？
- Itinerary- How and when are you going to do all this? 日程-如何做什么时候做这些事情?
- The boy was no four-flusher. He knew how and when to shoot, was game as a bulldog, and keen as a weasel. 这小子可不是吹牛。他知道怎样开枪，也知道什么时候开枪；他象牛头犬一样勇敢，又象黄鼠狼一样敏捷。
- They knew when to attack and when to retreat. 他们知道什么时候进攻，什么时候退却。
- Chinese teachers know how and when to provide clear and meaningful feedback to students during target language communication. 中文老师知道在目标语交流时如何和何时给学生提供清楚，有意义的反馈。
- He is genned up about what to do and when to do. 他已经完全了解该做什么，何时去做。
- Now, the question is how and when to withdraw that support without harming a recovery, and how to avoid a repeat of the financial crisis. 如今，问题就是如何和何时在不影响经济复苏的前提下撤销这项支持计划，还有就是如何避免类似的金融危机再次发生。
- Why and when to use document imaging? 为什么、在何时使用document imaging?
- A computer is an inanimate device that has no intelligence of its own and must be supplied with instructions so that it knows what to do and how and when to do it. 一台计算机本是一个无生命的装置，它没有自身的智能，必须给它指令，它才能知道去做什么，如何去做以及何时去做。
