如果这辆汽车需要清洗，你还在等什么呢？
你只需要回答几个具体的问题：研究人员的假设是什么？
You'll just need to answer a few specific questions: What was the researchers' hypothesis?
夫人你需要点什么？
你必须找出那些颜料里有什么，了解它们的组成，这需要实验室的工作——真正的探测性工作——也就是光谱学。
You've got to find out what's in those pigments, learn their composition, and that requires lab work—detective work really—in a word, Spectroscopy.
如果你是个技师，告诉我要想保持我的车运行平稳需要注意些什么。
If you're a mechanic, tell me what to watch for to keep my buggy running smooth.
这台机器知道你的草什么时候需要浇水。
你的机器人获取能量的方式将取决于你的机器人需要做什么。
The way your robot gets its energy will depend on what your robot needs to do.
一旦你有了一个创业想法，什么才是你作为一个企业家需要的最重要的特点呢？
Once you get an idea for a business, what's the most important trait you need as an entrepreneur?
一个挥之不去的问题阻碍了许多新企业的脚步，即“我为什么需要它？”或者，也许更能说明问题的是，“为什么你需要知道这个？”
The persistent question of "Why do I need that?"—or, perhaps more tellingly, "Why do you need to know that?"—dogs the steps of many new ventures.
一个挥之不去的问题是“我为什么需要它？”——或者，也许更能说明问题的是，“为什么你需要知道这个？”——-阻碍了许多踏入新的冒险的脚步。
The persistent question of "Why do I need that?"—or, perhaps more tellingly, "Why do you need to know that?" —dogs the steps of many new ventures.
你要透明地向人们解释你需要做什么，因为没有人能完全理解你作为外科医生的想法。
You gonna be transparent and explain to people what you need to do, because no one can understand completely what you are, as the surgeon, thinking.
当时，在这样的小杂货店里你需要什么东西就跟柜台后面的售货员说一声，他会帮你拿。
A grocery store was a place where you told the clerk behind the counter what you wanted and he fetched it for you.
他们会知道你需要什么疫苗，并能在你需要接种这些疫苗的时候提供建议。
They will know what vaccines you will need and will be able to advise you on when you need to have them.
这很令人兴奋，但如果你认为，你什么知道，你不需要学习了，那么你不再属于我们。
It's very exciting, but if you think you know everything you don't need to learn, you don't belong to us. I always need to learn.
你可以从列出所有你需要学习的科目开始，确定每门科目你需要做什么。
You can begin with listing all the subjects you need to study and make sure what you need to do for each subject.
他大声地继续说道：“你为什么不再需要它们了呢？”
你能明白为什么这种分析需要了解颜料的历史了，对吧？
You can see why this type of analysis requires a knowledge of the history of pigments, right?
即使它只需要一点点你的时间和精力，你还是会什么都不做，然后可怕的呼啸声又将到来。
If it requires even a little of your energy or time, you'll end up not doing and the dreared whoosh will come again.
这里列出了一些需要记住的重要事情，这样你就能确切地知道在你出发之前你需要做什么。
Here is a list of important things to remember, so you know exactly what you need to do before you take off.
现在我们需要开始调查为什么你认为这是正确的事情。
Now we need to begin to investigate the reasons why you think it's the right thing to do.
如果你可以只在需要的地方喷洒化学药品，为什么要在整个田地里喷洒呢？
Why dose a whole field with chemicals if you can spray only where they are needed?
你能告诉我获得学生签证需要做些什么，需要多长时间吗？
Could you tell me what I have to do to obtain a student visa and how long the process will take?
如果你是一位框架开发员，那现在就会确切地知道需要做什么来将框架与CDI 集成，进而与EE环境集成。
If you're a framework developer, you now know exactly what you need to do to integrate your framework with CDI and, by extension, with the EE environment.
你为什么不把它拿给其他需要它的人呢？
你只需要发现你擅长什么。
不管你选择什么方法，你应该知道有效的学习需要时间和努力。
No matter what methods you choose, you should know that effective learning takes time and effort.
你最好先测试一下你的体能水平，以决定你需要什么样的活动。
You'd better test your fitness level first to decide what activities you need.
你应该努力与你的邻居保持良好的关系，因为你永远不知道什么时候会需要他们的帮助。
You should try to have a good relationship with your neighbors, because you never know when you may need their help.
这会告诉你你需要知道什么，并给你复习的主题。
This tells you what you need to know and gives you the topics for revision.
如果你过了17岁，申请银行卡需要什么？
If you are over 17 years old, what do you need to apply for a Card?
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