We will contact you again if the need arises.
如果有必要，我们会再次和你联系。
These beavers do know how to build dams, and do so if the need arises, as may occur if they are forced to relocate after felling and consuming all nearby trees.
这些海狸知道如何建造水坝，而且在有需要的时候就会这么做，比如当它们在砍伐和消耗了附近所有的树木后被迫迁移的时候。
If the opportunity arises, I'd love to go abroad for further study.
如果有机会，我想出国深造。
If the opportunity arises and a friend asks you over for a barbecue (Chileans do this all the time) or salsa dancing night, do it.
如果有机会的话，比如有个朋友约你去烧烤（智利人经常那样做）或参加萨尔萨舞之夜，就去吧。
The problem only arises if you have an int divided by an int.
这个问题只会发生在,当你用一个整型数除以一个整型数的时候。
Soyuz capsules are used to ferry crew to and from the orbiting platform, and enough vehicles are always present so that they can be used as "lifeboats" if an emergency arises.
联盟号飞船用于在地球和轨道之间运输航天员，而且经常保持充足的数量，因此当危险发生时，它们可以作为“救生船”使用。
A problem arises if the user's screen size is smaller than expected; in this case, the tabs will wrap across multiple rows.
如果用户的屏幕尺寸比期望的小，就会出现问题；在这种情况下，选项卡将换为多行。
A team can use it to agree on and specify what approach will be taken when a problem arises; for instance, what will we do if the project starts slipping?
团队可以使用它来商定并且指定在问题出现时所采取的方法，例如，如果项目开始渐渐的出现问题了，我们将会做什么？
If a dispute arises, there may be complications if you are in a different country or in two different states.
如果发生争议，如果你在不同的国家或者不同的州，问题可能会比较复杂。
But there are other scenarios: if the recovery falters, or if inflation slows much further and a threat arises of deflation, a debilitating fall in prices across the economy.
不过，还有其他可能：比如复苏停止，或是通货膨胀进一步放缓，出现通货紧缩(各经济领域出现价格大幅下滑)的威胁。
What's more, if you think about how to survive now, you'll be well prepared to change direction if the need arises.
更为重要的是，如果您现在也考虑这个如何生存的问题，那么一旦有需要的时候您就会对改变方向做好万全的准备。
In addition, such services can be easily aggregated into new composite business application or services if such a need arises.
此外，在必要时，此类服务还可以轻松地聚合为新的复合业务应用程序或服务。
The question that arises is this one: If logging can have a positive performance effect, can we see greater improvement through tuning?
存在的问题是：如果日志记录对性能的影响是正面的，那么可以通过调优来实现更好的性能吗？
There's an obvious concern that arises if we eliminate all of the device drivers from the BIOS: if the BIOS isn't loading all of these device drivers, how can it read the kernel?
如果我们将所有的设备驱动程序从BIOS 中删除，显然有很多问题都需要考虑：BIOS是否没有加载所有的设备驱动程序？它怎样读取内核？
The condition of the desperate man in this respect is utterly different: if all problems were solved, he would not be any less anxious, since his anxiety arises out of his own subjective existence.
在这一点上，那位绝望至极者的境遇就彻底不同了：如果所有问题都得到完美的解决，他的焦虑不会有丝毫缓解，因为他的焦虑不安是来自于他自身主观的存在。
Strategize with friends about sharing child care if the need arises; talk to your boss about working from home.
与朋友商量在必要时轮流照看小孩。此外，你还需跟自己的上司聊聊，申请在家中完成安排的工作。
If not, do you find useful the fact that you are able to read the raw data if the need ever arises?
如果没有，那么在需要时可以阅读原始数据，您认为这一点好不好？
The problem arises when it means always giving into all our children’s demands - even if they are beyond our price range or not age-appropriate.
但如果总是孩子要什么就给什么，即使孩子提的要求已经超出了我们的经济能力范围或和孩子的年龄不相称也是如此，问题就产生了。
It's not written down anywhere but it's a list of people they'd be happy to get rid of if the opportunity arises.
它不会写在任何地方，那是一张名单，一有机会公司就想开除出去的人名单。
What would you do, if such a situation arises in your life?
你会怎么做，如果出现这种情况，在你的人生？
The problem arises if you're going to do affiliate marketing and most of the products are English. If your audience doesn't speak or read English, you lose.
假设你将在网上推销英文产品，而你的客户并不会说或写英语，那么问题就来了。
A second, more concrete type of threat arises if a rat spots a cat at the other side of the meadow.
第二种威胁则更为确定，老鼠能够发现草地另一侧的猫。
If a new situation arises, they will make up new programmes.
如果出现新的情况，他们会补充新的程序。
Then, when a problem arises, an answer can be found quickly. If pathogens can be designed by laptop, vaccines can be, too.
于是，当问题产生时，答案也能很快被找到。
If that situation arises with Pulse, we will revisit the possibility.
如果这种情况发生在Pulse身上，我们将再次面临这种可能性。
Okonjo-Iweala says since the GFRP has had an obvious impact on the ground, it "made sense" to reactivate the program, if the need for more action arises.
奥孔约-伊维拉(okonjo -Iweala)指出，由于《全球食品危机应对方案》已然产生了明显的实际影响，因此如果有必要采取更多行动，就有理由重启该方案。
We can have another meeting if the need arises.
如果需要，我们可以再开一次会。
We can have another meeting if the need arises.
如果需要，我们可以再开一次会。
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