Obviously, you need a microphone and a sound card.
显然，你需要一个麦克风和一个声卡。
They work by sending out pulses of high-frequency sound and then interpreting the reflections as images.To do all this, though, you need a device called a transducer.
它们的工作原理是通过发出高频声波脉冲并将反馈的信息转变成图像，为了实现这一过程，你还需要一个叫做变频器的设备。
They work by sending out pulses of high-frequency sound and then interpreting the reflections as images. To do all this, though, you need a device called a transducer.
它们的工作原理是通过发出高频声波脉冲并将反馈的信息转变成图像，为了实现这一过程，你还需要一个叫做变频器的设备。
Subjects who picked an apple over chocolate were more irritated by ads that used words like "you ought to" or "need to," which sound controlling.
那些宁愿买苹果而不是巧克力的人，很容易对含有“你应该”“你需要”字眼的广告产生反感，这些词听上去有控制的意味。
If you want to stream audio over a network, you only need to think about the network, because the API (application programming interface) you use for sound and everything else stays the same.
如果您要让音频信息流经网络，那么只需要考虑这个网络，因为您所使用的音频API(应用程序编程接口)和所有其他的操作都保持不变。
To kick the habit for good, you need motivation, dependable support, and sound strategies.
你需要干劲儿、可靠的支持和一个行得通的计划来踢飞这个坏习惯。
Experts sound like a broken record on this issue for a reason: Rain or shine, you need sunscreen to prevent skin damage and, potentially, cancer.
专家们在这个问题上反复强调，是破了纪录的。原因在于无论阴雨绵绵还是艳阳高照，你都需要防晒，防止皮肤损伤，防止癌症。
One grunt might be an accident, but in an emergency you need to communicate quickly, so don't make your safe sound anything complicated.
咕哝一声代表可能要出问题了。有时候会发生紧急情况，你需要尽快交流，不要让安全声音过于复杂。
While "taking up photography" might sound like a great idea now, but when you find out you need to wake before the sun and head out at dusk just to get the best lighting, you might not be as excited.
就拿“学习摄影”来说，这是个不错的主意，但是当你发现需要在日出前起床并得在昏暗的条件下工作只是为取得最好的采光，也许自己就不会那么兴奋了。
You still need to design a sound application and develop it with solid and reusable code and thorough testing.
您仍需要设计一个完善的应用程序，用可重复使用的可靠代码开发它，并对其进行彻底测试。
You need a system with the capability of processing sound input, preferably from an external microphone.
需要系统能够处理可能来自外部麦克风的声音输入。
This may sound confusing, but in practice you don't really need to worry about the details; the important thing is that this ACTS to filter out unnecessary information.
这听起来可能让人感到迷惑，但实际上，您不用为这些细节担心；重要的是这项操作可以过滤掉不必要的信息。
Plans for electric cars may sound attractive, but you still need the clean energy to power them.
电子汽车听起来很不错，但还是需要一种清洁能源来支持。
And, sometimes, you need a comment during the play: If you hear the sound of a slap and only two actors are within earshot, it's helpful to know who slapped whom.
有时，在剧本中间需要注解：比如说您听到一声耳光，并且此时只有两个演员在场，那么您有必要知道是谁打了谁。
You don't need to make a sound while your five good neurons crank out the next malformed sentence from your cretaceous skull, numb nuts.
你没必要在仅存的五个健全脑细胞从白垩纪脑袋里挤出畸形答案时发出声音，呆瓜。
But you need to know enough to make good decisions, exercise sound judgment, set proper priorities, and move work forward.
但你应该十分清楚如何制定明智的决策，做出正确的判断，合理把握轻重缓急，带领企业向前迈进。
还需要使用声卡。
Or do you think that you need someone to listen to your rude sound?
还是你认为你需要别人来聆听你那粗鲁的声音？
He says, ''Ma'am, I'm blind but if you drop it on the counter I can tell you everything you need to know about it from the sound that it makes.''
这个戴墨镜的服务员说：“这位大姐，我是个瞎子看不见，不过你要是把他们扔在柜台上，我就能通过它们落地发出的声音判断出一切”
Audacity makes the creation of such podcasts a simple process; you just need a microphone, a sound card, and something interesting to say.
Audacity使创建播客变得非常简单；您只需要一个麦克风、一个声卡和一些有趣的话。
Can't find the specific sound you need?
不能找到你需要的特殊声音？
They suggest to go for the 240S if you have no particular need for isolation because those sound "better".
他们建议如果不是对封闭性有特殊的要求，240s更合适，因为它听起来更“好听”。
Here are the sound files you will need to download for this tutorial.
下面是你需要下载的音频文件。
You don't need extra program for sound track capture, format conversion, or audio compression anymore.
您不需要额外的计划，健康的轨道捕获，格式转换，或音频压缩了。
All you need is a headset attached to the sound card of your computer.
所有你需要的是一个耳机附带的声卡，你的电脑。
You need to listen to others' ideas if your judgment is not sound about a matter, or if you are blinded by emotional involvements.
当你对一件事物的判断不全面，卷入情感纠纷而盲目时，你需要听从别人的意见。
You need to communicate in easily digestible sound bites, so prepare ahead of time.
你需要用易于理解的片语和她交流，所以你要提前准备。
To do the 4-7-8 breathing technique, you first need to exhale completely through your mouth while making a 'whoosh' sound.
完成4-7-8呼吸技巧的第一步是张大嘴巴呼气同时发出“呼”的声音。
To do the 4-7-8 breathing technique, you first need to exhale completely through your mouth while making a 'whoosh' sound.
完成4-7-8呼吸技巧的第一步是张大嘴巴呼气同时发出“呼”的声音。
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