The live-attenuated vaccine is considered the most effective, but there is a worry: what might happen once these viruses wake up?
减毒活疫苗被认为是最有效的，但有一个问题：一旦这些病毒苏醒，会发生什么？
That is a worry for the future.
这是以后要担心的事。
Europe is even more of a worry.
欧洲区就更令人担忧了。
"It's a worry stone," she said.
“这是一块忘忧石，”她说。
He also suggests using a worry journal.
他还建议写担忧日记。
That, however, is a worry for another day.
然而该担忧是将来的问题。
His actions have always been a worry to me.
他的行为总是让我担心。
The delay will be a worry for all concerned.
对所有关注的人来说，这一延迟都是一个隐忧。
It is a worry that affects many organisations.
这一担忧也困扰着许多机构。
In Japan, too, excess inventories remain a worry.
同样在日本，存货过量也依旧是个困扰。
But there is a worry over whether the cables will be properly maintained.
但同时也存在这样的担心，即光缆是否能得到恰当地维护。
Emissions of greenhouse gases and other noxious chemicals are a worry.
温室气体和其他有毒化学品排放令人忧心。
Still, it's a worry that many smokers cite when asked why they don't try to quit.
然而，当被问及为何不戒烟的时候，这依旧是许多吸烟者所顾虑的。
There is not a worry on our minds because we already know the terrain that lies ahead.
我们不会担忧因为我们已经知道前面的路。
Keep a worry journal. Breus says writing down your worries can reduce anxiety's grip.
写烦心日志。布瑞鲁斯称写下自己的烦心事可以缓解焦虑。
But instead of being a cause for celebration, this increasingly elderly population is a worry.
老龄人口的增长却不是值得庆贺，反令人担忧。
It is also a worry for many Venezuelans, who would rather their country avoid big-power politics.
很多委内瑞拉人为此担心，他们宁可自己的国家不被卷入大国博弈。
With so much supply to be absorbed by finicky markets, there is a worry that some bonds may go unsold.
各个谨慎的市场需要吸收如此多的债券，人们担心一些债券可能会没有销路。
I find in talking to people that there is a worry that if they win we will lose, and there is no need for that.
在和人交谈时我觉得大家总是有一种担心，认为他们一赢就意味着我们会输，这种担心没有必要。
This means that the system relies on the honesty of the user about their progress but Baumer says that's not a worry.
{8}这就是说，该系统依赖于使用者是否诚实地汇报自己的进展情况，鲍默说，这一点并不令人担忧。
That is a worry because there is a strong link between the concentration of women in an occupation and the level of pay.
这让人很担忧，因为妇女在一个行业上集中程度与她们薪资水平有着很大的联系。
One thing looks increasingly certain: the relationship between Russia and Ukraine will be a worry for European security.
只有一点越来越明晰：俄乌关系将为欧洲安全制造麻烦。
But he added: "Of course it's a worry when anybody takes it upon themselves to dictate what people should or should not read."
但是他又补充道：“别人擅自做主规定什么人应该或者不应该读什么书，这当然是一件很恼火的事。”
That is a worry for investors who recognise that the global recovery has owed much to the effects of fiscal and monetary stimulus.
认清了全球经济复苏很大程度上归功于财政和货币双重刺激的投资者为此感到忧虑。
The team has experimented with simulated flights using real-time meteorological data. Encountering a headwind at night is a worry.
小组用即时气象数据进行了模式飞行测试，夜间遇到逆风是个麻烦事。
But that's not what people are predicting this time. Absent the stimulus, there is still a worry that there is not much demand out there.
但是这次人们的预测不是这样了，刺激计划结束后，人们还会担心需求不足的情况。
This is a worry because some of the most desirable characteristics of plants are in the wild gene pool and might be needed again one day.
这令人担心，因为有些最珍贵的作物基因就存在于野生植株上，有一天我们可能还需要用到。
This is a worry because some of the most desirable characteristics of plants are in the wild gene pool and might be needed again one day.
这令人担心，因为有些最珍贵的作物基因就存在于野生植株上，有一天我们可能还需要用到。
应用推荐