It is an ideal which I hope to live for and to achieve. But if needs be, it is an ideal for which I am prepared to die. '.
我为这个理想而生，并希望实现这个理想。但是如果需要，我也准备为这个理想而死。
But if a more complicated series of reactions is required, or the enzyme in the process is used up during conversion and needs to be regenerated, it is time to reach for a microbe.
但如果反应涉及一系列更复杂的变化，或是在转化中酶会被消耗殆尽，需要再次添加，这时就要微生物来帮忙了。
But if, as seems certain, AvtoVAZ needs more cash for restructuring, it is unlikely to be forthcoming from Renault.
换个方面来说，伏尔加需要更多的现金重组，但是它不可能从雷诺获得。
If a stranger says he needs a hand — but you get a creepy vibe from him — you don't have to be nice.
如果一个陌生人说他需要帮助，但你却感到不妙，那么不要当好人。
If setuptools is already installed on the local machine, this background step is not necessary; but if it needs to be installed manually, much of the transparency is lost.
如果setuptools早已在本地机器上安装了，那么这个后台步骤就不再需要执行；但是如果它需要手工进行安装，那么很多透明性就都丢失了。
She points to where her piano used to be, as if inviting me to play, but she's given it to Cornell University, of which she is, it hardly needs saying, the oldest living graduate.
她指出以前钢琴摆放的位置，似乎是想要邀请我演奏。但是她把钢琴捐赠给了康奈尔大学，她是从那儿毕业的，也许她还是那儿仍然在世的最年长的毕业生。
I don't care what needs to be done, but the instances need cleaned up, the architecture changed, or the OS swapped out if need be.
我不管启动时应该做什么，但是实例应该清理干净，架构应该变化，如果需要的话，还要完成文件交换。
If the data happens to be text, you can dump it into a CDATA section and be done with it, but true binary data needs to be encoded in a safe and recoverable manner.
如果这些数据碰巧是文本，您只需将它们放到CDATA区域中，但真正的二进制数据需要以一种安全且可恢复的方式编码。
But one needs to distinguish between the reward inherent in the rescuing someone and the reward that may or may not be given if the act is recognised.
不过，你要区分在救助某人时获得的固有奖赏和如果这种行为得到确认，是否授与的奖赏。
If information is all that needs to be updated, the company may require access to a CMC, or content management system, which helps them change content (not design but only information), on the site.
如果所有的信息都需要更新了，公司就会访问CMC或者是内容管理系统，它将帮助公司更改网站上的内容(不是设计，仅仅是信息)。
You may not be able to afford professional researchers, but you can call a local business school and see if a marketing class can help you with your research needs.
你也许请不起专业的研究专家，但你可以给当地的商学院打电话，看看某个营销班能不能帮你满足研究需要。
If the expression contains parentheses but no operators, there is a function here that needs to be evaluated.
如果表达式包含括号，但不包含操作符，则存在需要求值的函数。
For example, a server is not going to be generating much garbage if all of its clients are disconnected, but that doesn't mean that the server needs to be tuned.
例如，如果所有客户机都断开连接，服务器将不会生成大量垃圾，但是这并不意味着需要调整服务器。
There will always be stories to tell. But the soap opera genre is about more than just about telling stories--and if that is a widely-held belief, it needs to be changed.
故事总是层出不穷的，但肥皂剧不能仅限于讲故事——如果这一观念被广泛认可的话，那么我们就得换换脑筋了。
But if you think about it, all a girlfriend really needs to be is someone who you're attracted to and who you have a good time with.
但是你想，一个女朋友唯一重要的事情，应该是你喜欢她，也喜欢和她一起共度的时光。
But even with sugar there can be too much of a good thing, so it would be no surprise if the body were able to regulate the perception of sweetness as its nutritional needs vary.
但糖的摄入也不能过量，因此，如果身体能随营养需求的变化调节对甜味的感觉也就不足为奇了。
If you're in the middle of reading something, but it's time to head about out again, all one needs to do is touch the phone against the tablet and the webpage URL will be sent to the other device.
当你正在上网时，你又不得不出去，如果你想在其他地方接着读下去，你只须用手机“触摸”一下电脑，网址就能发送到手机上。
But if you love and must needs have desires, let these be your desires.
可是，如果你爱，就必须有所求，让你所愿如斯吧！
But if Google wants its platform to be anything more than an also-ran, it needs to devote many more resources to the mobile universe.
不过如果google并不只是希望Android平台成为又一个iphone候选平台的话，他需要付出更多的精力在手机方面。
If for some reason it isn't, then the meta-data needs to be fixed, but instead of performing an exhaustive meta-data scan (like FSCK) it instead takes a look at the journal.
如果由于某些原因出了问题，那么就需要对元数据进行修复，但不是执行对元数据的彻底扫描(就像fsck那样)，而是查看日志。
It is difficult to criticise the American, who has invested heavily since he took control three years ago, but if the club are to compete at the top then big money needs to be made available again.
很难去批评这个美国人，在他三年前接手维拉时，他已投入了大笔资金。
Mr Wiranto will argue that an old-fashioned strongman is what the country needs but it will be surprising if he does any better than the third place he got in 2004.
维兰托也许会辩称，这个国家所急需的正是他那样的保守派强人形象，不过不出意外的话，他将很难超越自己在二零零四年时取得的第三名位置。
Study abroad needs to be measured, if your parents are rich, you can choose, but if not, you have to consider the scholarship, the work you do and so on.
国外深造需要衡量，如果你的父母富有，有可以选择，但是如果你的父母不富有，你需要考虑奖学金，你的工作等。
"It's something that needs to be investigated, but we think that if someone takes green tea for one or two months, the beneficial effect will be even greater," says Vlachopoulos.
这一事实还有待进一步研究确认，但我们认为若能连续饮用1-2个月的绿茶，将获得更加明显的功效。
But, in order to be sold with the company seal, the application needs to comply with certain company regulations (especially if it's intended to be exported to the international market). 9.
但是，为了与公司的其它产品一起出售，这一种特殊的应用需要按照特定的公司规定去做(特别是当它准备推向国际市场的时候)。
If a sensitive topic needs dealing with, don't delay, but be diplomatic.
如果需要处理敏感话题，别拖延，但是要老练一点。
If a sensitive topic needs dealing with, don't delay, but be diplomatic.
如果需要处理敏感话题，别拖延，但是要老练一点。
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