Know a heartache, but persistent and not let go.
明知道会心痛，却执着的不放手。
Both can have various symptoms, but persistent, unexplained exhaustion is a main one.
这两种病都有很多的症状，但是持续的，不能缓解的精疲力竭是最主要的症状。
So occasional numbness is benign, but persistent tingling and numbness will lead to more permanent changes.
所以偶尔的麻木感并不严重，但是持续的刺痛和麻木就会导致更长久的变化了。
But persistent over-capacity sets the stage for a gloomier prognosis: bargain-priced goods, squeezed profit margins and more unemployment.
但是，产能持续过剩将带来更阴暗的前景：价格减到不能再减的商品、受挤压的盈利空间和更多失业。
For years, those tests have found a small but persistent number of animals with drug residues, mostly antibiotics, that violate legal limits.
数年来，通过检测发现每年都有一小批动物身上有药物残留，主要表现为抗生素，已超过法律许可的界限。
It may not seem like a serious problem but persistent grinding and putting pressure on your pearly whites can lead to shortening and ruining of the teeth as well as joint problems later on.
也许那看上去不是什么大问题，但长时间的磨牙、持续对你的一口白牙齿施压会和下面要提的一些问题一样，减少牙齿寿命、破坏牙齿健康。
But persistent pickiness at mealtime could be a reason to look more carefully at a toddler's other behaviors, says Dr. Susan Hyman, a pediatrician at the University of Rochester Medical Center.
但是饭桌上持续固执的挑食，我们就需要格外注意孩子其他的一些行为。罗切斯特医学中心大学的儿科学家
I started working my way over the loose rock with considerable caution and had covered about half the distance when I became aware of a slight but persistent yielding of the shale under my feet.
我小心翼翼地走在松动的页岩上。大约走到一半时，我发现脚下的页岩正一点点地不断下滑。我急忙寻找可以抓住的东西。
The improvement in standards has been steady and persistent, but has attracted little comment from educationalists.
虽然标准在持续稳步提高，但教育者并未对此有何评论。
There was less bullying in secondary schools, with about one in twenty-five suffering persistent bullying, but these cases may be particularly recalcitrant.
中学里的霸凌现象较少，约有1/25的学生遭受持续的霸凌，但这些案例可能特别棘手。
But there are other reasons why the pay gap remains so persistent.
但工资差距保持如此之大还有其他原因。
But another persistent fall in prices would be a sign of policy failure.
然而物价再次持续地下跌，将是政策失败的一个信号。
But anxiety can become a problem when it becomes persistent or is out of proportion to the situation.
但是，一旦这种担忧持续时间过长或有些过度，就有可能演变为一种问题。
Some of us believe that the elections were less about spending than they were about persistent high unemployment, but whatever.
我们中的一些人相信选举更加关心持续的高失业率而不是花销，怎么说都可以。
But the difference in male and female employment rates in many countries is still large and persistent.
不过在许多国家，女性和男性的就业率差别依然巨大且有持续的态势。
BUT SEE the DOC IF... there are other symptoms like persistent diarrhoea or weight loss. You could have a bowel problem.
但如果有以下现象就要去看医生了有持续腹泻或体重下降等其他症状，那你的肠部可能出现问题了。
The tabloids may be sneakier and more persistent than more respected news sources, but this is a matter of degree, not kind.
小报可能比主流报刊更鬼鬼祟祟和坚持不懈，但这是一个程度的问题，不是异类问题。
In other words, strategy theory does not deal with short-lived or temporary differentials, but 'persistent' profit differentials between firms.
换言之，战略理论并不解决短期存在的或暂时的差异，而是解决企业间“持续的”利润差异。
The growth rate is near 10%, but Mongolia is grappling with inflation that last year passed 15%, as well as persistent poverty and unemployment.
尽管经济增长速度接近10%，但蒙古还要设法解决通货膨胀(去年通胀率超过15%)，以及持续贫穷问题和失业问题。
Even a 1% change in flow rate can sometimes be significant, if it is persistent, but that is not always the case.
有时，流速持续不断的改变，即使仅有1%也显得非常重要，但这种情况并不常见。
The 3ds's new anti-piracy technology might slow them down, but even that new handheld will probably be cracked eventually by persistent pirates.
3ds的最新防盗版技术可能放缓盗版的速度，然而，即使这最新的掌上设备也有可能最终被坚持不懈的盗版者破解。
Most people who survive acute encephalitis make a full recovery, but around 20% are left with residual neurological consequences such as persistent convulsions and personality changes.
大多数急性脑炎幸存者可以完全康复，但约20%会留下残余的神经后果，如持续惊厥和人格改变。
But if the size of the file is known beforehand, persistent preallocation is the best route.
不过如果预先知道文件的大小时，持久化预分配是更好的选择。
Hence, with the current version of the Metamodel API, it's possible to know which fields are persistent, but it's not possible to find out which database columns they are mapped to.
因此，使用当前版本的MetamodelAPI可以知道哪些字段是持久化的，但不能找到它们映射到的数据库列。
But, when a Web service wants to maintain persistent data (for example, become a stateful Web service) things become a little more complex.
但是，当一个Web服务需要维护持久性数据(比如，成为一个有状态的Web服务)时，事情就变得有点复杂了。
It can work well, but if the person is persistent, you can't ignore them for long.
它能很凑效，但是如果对方很固执的话，那么你不可能忽视他很久。
Non-persistent messages are processed in memory and are very fast, but may be lost in the event of a system failure.
非持久化的消息是在内存中进行处理的，速度很快，但可能会因系统故障而丢失消息。
Non-persistent messages are processed in memory and are very fast, but may be lost in the event of a system failure.
非持久化的消息是在内存中进行处理的，速度很快，但可能会因系统故障而丢失消息。
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