The national average hides an even more alarming regional disparity.

全国平均用水量背后的地区差异更为令。

The pandemic has reignited those longstanding concerns.

这次的新冠肺炎疫情再次点燃了这一由来已久的。

Yet set against these benefits are a bundle of worries.

然而，既有益处，也有令的地方。

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

美国对石油供应的重新激发了们对新能源的兴趣。

A few years ago, I noticed something alarming.

几年前，我注意到了令的事情。

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

尤其令的是，世界范围内有关学生不诚实行为的报道越来越多。

An expectant mother I know was dreading her baby shower.

我认识的一位准妈妈为产前派对感到。

D) The merger of publishers is a worrying trend.

D）出版商的合并是一个令的趋势。

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

这也引发了们对贫富差距的。

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病毒的。

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

对心忡忡的家长来说，新设备可能仅仅意味着更多的。

They quickly observed alarming electricity in Iran.

他们很快观察到伊朗的电力状况令。

Even more alarmingly, its flow is diminishing at source.

更令的是它的源头水流正在逐渐减小。

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

那些欠发达国家的城市发展速度是令的。

But problems include a high cost and concern about leaks.

但问题包括高昂的成本和对泄漏的。

That increases the dangers or prospects of accidents miscalculations.

UNIDENTIFIED MALE: We have concerns about some of the increased military activities in the Arctic.不明身份男性：我们对北极地区军事活动的增加感到。这增加了事故误判的危险或可能性。

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

周一，特朗普总统在推特上两次试图平息们对物资匮乏的。

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

问题25。讲话最的看上去是什么？

In fact, it's something we should be concerned about.

事实上，我们应该对它感到。

But even from a safer distance, the awesome view of the eruption would be concerning.

但即使在安全的距离之外，火山爆发的壮观景象也将令。