维他命B12仅在动物食品中含有，因此严格的素食主义者一定要吃含有B12
Vitamin B12 is only found in animal foods, so vegans must eat food fortified with B12.
那些最受欢迎的颜色和光泽（想象一下细碎的爆裂声和闪闪发光的感觉）就像是任何一件稀有品，被授予的地位或是一定要拥有的包一样，成为了热爱者们极度渴望的事物。
The most popular colors and finishes (think crackle and glitter) become highly coveted items just like any hard-to-find, status-conferring It-bag.
即使你在小道上或者没有车的公园里跑步，一定要一直注意其他的跑步者和骑自行车的人。
Even if you're running on a path or in a park with no cars, always be aware of other runners and cyclists.
尽管这样，仍然有一些科学家声称潜水者和冒险家们并不一定要对泰塔尼克号目前的不幸负责。
But still some scientists say those divers, and other thrill seekers are not necessarily to blame for the Titanic's current woes.
这仍然是一个简短的列表，所以如果你是一个插件的维护者，一定要添加到你的插件中，如果你知道的话！
It's still a short list so if you're a plugin maintainer, be sure to add your plugin if you know either way!
然而医生们却警告消费者，在网上购买药品时一定要慎之又慎。
But when it comes to purchasing medications on the web, doctors are warning buyers to beware.
你也可以和发布者联系表达你的不满，并礼貌的请求他/她在将来一定要记住保留你的专业名声。
You also might contact the person to express your displeasure and politely request that he or she keep your professional reputation in mind in the future.
所以他建议涂抹二者任一种产品的人一定要保证白天使用防晒霜。
So he recommends that people who wear either product be sure to keep sunscreen on during the day as well.
凯布尔周日发表声明说，苏格兰威士忌是一个受到全世界认可的品牌，所以一定要让所有消费者相信他们购买的这一产品都是真货。
'Scotch Whisky is a brand recognized worldwide so it is important all consumers should have confidence that the product they are buying is genuine,' Mr Cable said in a statement Sunday.
如果你有了公共演讲的机会，一定要记得收集参与者的名片，可以以抽奖等活动的方式，当然，发出去的奖品也应该与你们的业务有关。
When you do get the opportunity to make a presentation, be sure to collect business cards for a drawing to win a book or other prize related to your business.
建议纹身爱好者不要听信传言，如果想纹身，一定要找正规的纹身工作室用正规的方法纹身。
Proposed tattoo enthusiasts do not listen to rumors if you want tattoos we must find a regular tattoo tattoo studio with the regular method.
素食主义者一定要吃多种全谷类食品比如全麦面包，意大利通心粉，墨西哥面饼，糙米，小麦片和藜麦。
Vegetarians should be sure to eat a variety of whole grains such as whole wheat bread, pasta and tortillas, brown rice, bulgur, and quinoa.
而且任何优秀的SDK都会带一个手机操作系统的模拟器，这样开发者在电脑上就可以测试软件，而不一定要真正安装到手机上。
And any good SDK comes with an emulator for the OS itself, so devs can test apps without actually installing them on a phone. Apple's got one, but it only works on Macs.
在对页面进行优化时，一定要像搜索者那样思考问题。
不过，用于表示特定于使用者的流程的构件并不一定要为bpmn模型。
However, the artifacts used to represent consumer-specific processes do not necessarily need to be BPMN models.
但是首页一定要比其他页面更具吸引力，由于这你的游览者第一眼看到的页面。
But the home page must be more attractive than the other pages of the site because this is the first page your viewers will see.
这意味着两个跨包进行紧密耦合的类一定要在跨文件时分离，这会致使两者间的紧密耦合很容易被忽略。
This means that the rare case in which two classes are tightly-coupled across package boundaries has to be split across files, leading the unwary to not recognize the tight coupling between the two.
他们并不要求主人一定要给他们怎样的欢迎，因为，他们了解，你正忙着照顾这个世界上最小(也最可爱)要求得最多的来访者。
They don't expect a visitor's welcome, because after all, you're already hosting the world's smallest (most adorable) and most demanding visitor.
我也做一个假设：设计者也许选择XHTML 1.0有一定的原因，即使您不知道原因，也一定要坚持此决定。
I'm also making an assumption: the designer probably chose XHTML 1.0 for a reason, so even if you don't know the reason, be safe and stick with that decision.
无那那是什么，都一定要调解消费者和唱片行业两者看似不可调解的需求矛盾。
Whatever it is must reconcile the seemingly irreconcilable demands of consumers and the industry.
戈尔曼说不论网上游戏有多好玩，消费者在“出卖”自己个人信息时一定要三思而后行。
So no matter how much fun that online game may be, Gellman said, consumers might want to think a lot harder before they trade their information for a good time.
我们不一定要惊天动地改进方法学，相反，进行一些小的变化也能帮助把刚刚说到的两者中的某项做得更好。
Instead promoting a full blown methodology change offer something small to help make either one of these marginally better.
I3的实现者必须实现I2和I1，但不一定要显式指明。
Implementers of I3 are required to implement I2 and I1, but they are not required to state explicitly that they are doing so.
新闻博物馆的高级副总裁苏珊·贝内特说：“许多9•11事件受害者的家人希望公开展览一定要举行，因为他们不想让人们忘记他们那天所失去的。”
"A lot of family members want to make sure there are public displays because they don't want people to forget what they lost that day," said Susan Bennett, a Newseum senior vice President.
新闻博物馆的高级副总裁苏珊•贝内特说：“许多9•11事件受害者的家人希望公开展览一定要举行，因为他们不想让人们忘记他们那天所失去的。”
"A lot of family members want to make sure there are public displays because they don't want people to forget what they lost that day, " said Susan Bennett, a Newseum senior vice president.
就像二十世纪初反垄断者所做的那样，回天无力的银行一定要让它关门。
Too big to fail Banks must be broken up, just like the Trustbusters did in the early 20th Century.
一位署名邵明波（音译）的网友写道：“我今晚不睡了，一定要看看谁是这个微博的第一位幸运追随者。”
A blogger named Shao Mingbo wrote, "I will keep awake tonight to see who can be the first lucky follower of the account."
就此而言，如果您是这种情形下的开发者，请一定要发布您所用到的configure . in文件。
With that in mind, if you're the developer in this equation, be sure to distribute the configure.in file you used.
这个过程绕过苹果的AppStore，可能不一定要获得苹果的批准，但是它给开发商开辟了新的途径，可让消费者更直接地获得他们的游戏。
This process bypasses Apple's app Store and may not necessarily be approved by Apple, but it opens up new avenues for developers to get their games to consumers directly.
这个过程绕过苹果的AppStore，可能不一定要获得苹果的批准，但是它给开发商开辟了新的途径，可让消费者更直接地获得他们的游戏。
This process bypasses Apple's app Store and may not necessarily be approved by Apple, but it opens up new avenues for developers to get their games to consumers directly.
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