如果过滤器已被机油浸透，就应该丢掉并更换一个。
If the filter has been saturated with motor oil, it should be discarded and replaced.
每几个月换一个新的，并在使用后进行彻底清洗。
Get a new one every few months, and rinse thoroughly after using.
换一个灯泡当然很容易，但是要更换灯泡和其固定装置就比较难了。
It is easy to change a light bulb, sure, but it is harder to change the bulb and its fixture.
让我们换一个方式，如果我给你两只苹果加两个苹果再加两个苹果，你有了多少个苹果？
Let's try this another way. If I give you two apples and two apples and another two apples, how many apples have you got?
在三篇关于泛型的文章之后，我要换一个主题了！
After three articles on generics, I'm ready for a change of topic!
如果控制器是内置在主板上，那么唯一的选择是换一个主板。
If the controller is built on the motherboard, then the only option is to replace a motherboard.
我猜，她是想借我的缘故，换一个不闹鬼地方工作。
I suppose that she wanted to get another proof that the place was haunted, at my expense.
当孩子挣了足够多的磁铁时，他就能从奖品箱里换一个奖品了。
Once a child earned enough magnets, the child could redeem an item from the prize box.
也许你的旧水龙头漏水，或许你只是想换一个新的浴室水龙头。
Maybe your old faucet drips, or maybe you're just hoping to create a new look in your bathroom.
如果运气好，可以三个月不挪窝，不过通常两周就要换一个地方。
Maybe if they are lucky they last three months in the same place, but often it is just two weeks.
我对此的看法是：如果你有更好的机会，换一个工作是合乎情理的。
My view on job-hopping is that it is reasonable to change your job if you have a better opportunity.
要转换一个已有的列成为一个主键，在图中点击这个列(类中的属性)。
To convert an existing column into a primary key, click on the column (property in the class) in the diagram.
清单9显示了如何转换一个用户提供的查询，以加入转换步骤。
Listing 9 shows how to transform a user-provided query in order to add the conversion step.
通过使用s命令并替换一个空替换字符，您可以删除尾随空格。
You can remove trailing blanks from a file by using the s command and substituting a null replacement.
另外，更换一个有故障的部件也许意味着要买一个完全新的主板。
In addition, the replacement of a component failure may mean that to buy a completely new motherboard.
我们换一个话题,开始今天的内容，线积分和3维空间中的“功”
Let me just switch gears completely and switch to today's topic, which is line integrals and work in 3D.
如果你每隔3 - 5年久换一个牌子的车，你该省省了，这纯粹是浪费钱！
If you are buying a brand new car every 3-5 years, stop! You are wasting your money.
我不是唯一对这种文化感到反感的人，而且，换一个经济环境，我早就跳槽了。
I am not the only person who is offended by this culture - and in a different economic environment would have moved by now.
这就是为什么制造商为了振兴这个美味水果的形象，会想换一个名称来打开市场。
And that explains why, in an effort to revive this delicious fruit's image, producers now market them under another name.
你可能会想，如果问题是因为失去表层而引起的，为什么不更换一个呢？
You'd think that if the problem was the covering being missing, why not just replace the covering?
如果你正戒瘾，或想换一个有意义的生活方式，要寻求专业的建议和支援。
If you are struggling with an addiction or want to make a significant lifestyle change, seek the guidance and support of a professional.
我等了42个年头才等来了这小子，现在我想把它还给你，或是跟你换一个。
I'd waited 42 years to meet this kid. Now I want to return him.
如果您希望切换一个程序包的查询模式，必须使用要求的设置重新发布程序包。
If you wish to switch the query mode for a package, you must republish the package with the desired setting.
可能你最终会换一个新职业——但是现在，一个好的开始就是丢掉拖延的习惯。
Maybe you'd like to eventually move into a new career - but for now, a good start is tackling your procrastination habit.
如果换一个硬盘驱动器仍然不起作用，那么就可以将范围缩小到硬盘驱动控制器。
If another hard disk drive still does not work, then it can be narrowed down to the hard drive controller.
模式从广泛意义来讲也可以运用到问题的特殊类别——当转换一个输入为输出时。
Patterns in the broadest sense can also be applied to a particular class of problem — when transforming an input to an output.
可替换性：可以轻松地取出并替换一个集装箱，不会影响其他集装箱或运输工具。
Replaceability: One container can be easily swapped out and replaced without affecting other containers or its carrier.
有时，还有必要发送额外的参数 ——例如，若您希望来回切换一个项目的状态。
Sometimes, it's also necessary to send extra arguments -- for example, if you want to toggle the status of an item.
有时，还有必要发送额外的参数 ——例如，若您希望来回切换一个项目的状态。
Sometimes, it's also necessary to send extra arguments -- for example, if you want to toggle the status of an item.
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