The pandemic has reignited those longstanding concerns.

这次新冠肺炎疫情再次点燃了这一由来已久担忧。

Yet set against these benefits are a bundle of worries.

而，既有益处，也有令人担忧地方。

US concerns about oil availability renewed interest in alternative energy sources.

美国对石油供应担忧重新激发了人们对新能源兴趣。

A few years ago, I noticed something alarming.

几年前，我注意到了令人担忧事情。

Especially troubling are the reports that dishonesty is increasing amongst student populations around the world.

尤其令人担忧，世界范围内有关学生不诚实行为报道越来越多。

D) The merger of publishers is a worrying trend.

D）出版商合并一个令人担忧趋势。

It also has raised concerns about the distance between the rich and everyone else.

这也引发了人们对贫富差距担忧。

She said this means that criminals " exploit our concerns about the coronavirus" .

她说，这意味着犯罪分子利用了我们对冠状担忧。

For fretful parents the new devices may just mean still more grounds for worry.

对忧心忡忡家长来说，新设备可能仅仅意味着更多担忧。

Even more alarmingly, its flow is diminishing at source.

更令人担忧它源头水流正在逐渐减小。

The speed at which cities are growing in the less developed countries is alarming.

那些欠发达国家城市发展速度令人担忧。

But problems include a high cost and concern about leaks.

但问题包括高昂成本和对泄漏担忧。

Twice Monday President Trump tweeted to try to quell shortage fears.

周一，特朗普统在推特上两次试图平息人们对物资匮乏担忧。

Question 25. What seems to be the speaker's biggest concern?

问题25。讲话人最大担忧看上去什么？

But what really concerns me is your curtailed output.

但真正让我担忧你工作效率明显下降。

The second worry is the Greece scenario.

第二个担忧希腊情况。

It's an exclamation to express surprise, shock or concern about something.

这表达对某事惊讶、震惊或担忧感叹。

So you can also use this expression to reassure someone.

你还可以使用这个表达来消除对某个人担忧。

Worries over trade continued to unsettle global markets.

对贸易担忧继续扰乱着全球市场。

It's concerned that last month's devastating hurricane could weaken turnout.

人们担忧上月灾难性飓风将影响投票率。