迄今为止，临床试验中这方面的负面影响很小，但有时多年的药物使用可能会让致命感染出现。
Thus far, such side effects seen in clinical trials have been minor, but it sometimes takes years of exposure to a drug before deadly infections show up, he says.
哭泣几乎是悲伤的普遍标志，但一些哀悼者表示，尽管他们确实感到悲伤，却流不出眼泪——有时甚至在他们所爱的人去世多年之后也是如此。
Crying is a nearly universal sign of grief, though some mourners report that, despite genuine sorrow, they cannot shed tears—sometimes even for years after their loved one has gone.
有时，被掳走的人在多年（通常是七年）之后，仍可以见朋友的最后一面。
Sometimes those who are carried off are allowed after many years— seven usually—a final glimpse of their friends.
有时夫妻很难适应已经保持了多年的秘密被揭露。
Spouses sometimes have difficulty adjusting to Revelations that have been kept secret for years.
瑞士的公众倡议有时需要多年才能创制成法律，这反而比加州的情形更好。
It can take many years for Swiss initiatives to pass into law. That works better than in California.
我走过去，要从侧面，斜对着你的信箱，才能看到里面有没有信。多年以后，离开了奥尔特，我依然还有时会梦见那斜斜的一条影子。
You knew you had mail because you saw it in profile, leaning diagonally against the wall of your box, and years later, after I was gone from Ault, I dreamed sometimes that I saw that skinny shadow.
多年来，范德·梅尔先生一直在进行运动粒子在加速器中的统计学特性的研究：有时，直至深夜，有时，陷入沉思。
For years on end Mr Van der Meer made a study of the statistical properties of the motion of particles in accelerators: sometimes late into the night, and sometimes lost in deep reflection.
在以前的许多年，具有一定规模网络的电信（一般被认为是价格昂贵，私人性强并且可靠)和技算机（一般被认为更加便宜，有统一的技术标准，就是有时死机）是并行存在的。
For many years there was networking the telecoms way (generally expensive, proprietary and reliable) and the computer way (generally cheap, standards-based and sometimes flaky).
很多年前这里的土壤已经被冲刷干净，实际上已找不到开花植物的踪影，但有时还能发现地衣和苔藓。
They were scoured clear of soil ages ago, but one may sometimes find moss or lichens growing, though virtually no flowering plants.
有好多年，他都会圈捕小鲸鱼和姥鲨来做最好的鱼饵，有时还会射杀鲨鱼，环保主义后来把这些行为定为违法行为。
For years, before environmentalism made it illegal, he ground up small whales and basking sharks to make the best bait. Sometimes he shot sharks to finish them off.
全国农民受到鼓励(有时付给现金)放弃耕种自己的土地，而去种植天然牧草和多年生牧草。
Farmers nationwide were encouraged, sometimes with cash payments, to stop cultivating their land and to plant native and perennial grasses.
他们的家既不艺术，也不优雅，实际上，自从认识乔布斯与劳伦多年以来，晚餐一般会在草地上，有时只有一个蔬菜。
Their house didn’t intimidate with art or polish; in fact, for many of the first years I knew Steve and Lo together, dinner was served on the grass, and sometimes consisted of just one vegetable.
加略特留着两个马尾辫，他保持这发型20多年了，有时候需要重新编一下辫子，他就鼓起勇气让星城的理发店师傅帮忙。
Garriott wears two rattails, which he's been cultivating for more than 20 years. He has them rebraided occasionally and is working up the nerve to ask someone at the Star City barbershop for help.
经过多年无果的等待后，房产市场依然没有冷却，在亲朋好友的还有时间的刺激下，朱先生和贾小姐终于决定今年结婚。
After years of waiting fruitlessly for the housing market to cool, Zhu and Jia decided to get married this year, prodded by their friends and parents and conscious of passing time.
因为很多年轻妇女不知道怎么做饺子，或者是没有时间在家里做。
Because many young women didn't know how to make pierogies, or didn't have time to make pierogies at home.
我认识一位女士，多年来一直抱怨没有时间学习外语。
I know a woman who's been complaining for years that she hasn't got the time to study a foreign language.
CarlOppedahl：PASAT是十多年前开发的，人们发现这个程序不太稳定——有时候会突然崩溃，所做的工作也丢失了。
Carl Oppedahl: PASAT was developed many years ago and turns out to be unstable — it sometimes crashes without explanation, losing the work that has been done.
有时要花很多年才能认识到你已经到家了。
It takes years sometimes to recognize that you have come home.
这么多年来，他对我讲的话我都记得。有时候我也恨自己，为什么没有办法跟他一样都做得到。
With so many years, he told me, if I remember. Sometimes I hate myself, why there is no way now, like him can.
有时候，当我们翻看以前的旧日记或者笔记的时候，我们会发现，自己多年来总在和类似的问题较劲。
Sometimes, when we look back over our old diaries and notebooks, we realise that we have been wrestling with similar issues and problems for many years.
有时这种情况要接续多年。
有时我真怀疑，你是不是在逃避你的母亲。你逃了这么多年，这么远的路，你到底在害怕什么？
I wonder sometimes if it is your mother you run from. So many years, so many miles between you. What is it you fear?
很多年以前，当学生放学回家后，他们很少有时间来玩耍，因为老师给他们布置了很多作业。
Many years ago, when students went home after school, they had less time to play, because the teachers gave them a lot of homework.
热带美洲一种多年生藤本植物，有时由于美丽的总状花序的紫色和黄色而栽培，花冠的龙骨瓣盘卷像一个蜗牛的壳。
Perennial tropical American vine cultivated for its racemes of showy yellow and purple flowers having the corolla keel coiled like a snail shell; sometimes placed in genus phaseolus.
有时一个物种在原生地域灭绝多年后再度回归，结果被当做闯入者对待。这种情况至少出现了一例。
In at least one case, a species that was long extinct in its native range was treated as an interloper when it finally returned home.
而破碎的心却需要多年才能复原，有时甚至终生也难以愈合。
Broken hearts can take years to heal and sometimes never do.
年老的劳动者有时被解雇，因为他们的工资每年提升且已经积累多年，他们的健康保险项目十分昂贵；他们的雇主无法承担这些。
Older workers are sometimes laid off because they have racked up annual pay-rises for decades, their health coverage is expensive and their employers cannot therefore afford to keep them.
年老的劳动者有时被解雇，因为他们的工资每年提升且已经积累多年，他们的健康保险项目十分昂贵；他们的雇主无法承担这些。
Older workers are sometimes laid off because they have racked up annual pay-rises for decades, their health coverage is expensive and their employers cannot therefore afford to keep them.
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