At times I would find this puzzling, even alarming.

有时候，我发现这种做法让人迷惑不解，甚至令人担忧。

youdao

Even using a "hands-free" device can divert a driver's attention to an alarming extent.

即使使用“免提”设备，也会在令人担忧的程度上转移司机的注意力。

youdao

Even more alarming, well over half of these cases were resistant to multiple drugs right from the start, and not as a direct result of substandard treatment.

甚至更令人震惊的是，这些病例有一半以上一开始即具有耐多药性，并不是因不规范治疗而造成的直接结果。

youdao

The long term effects of breathing polluted air are even more alarming.

VOA: standard.2010.08.04

When foreign affairs feature in American electioneering, they often take unusual, even alarming, turns.

CNN: Election Watch

Such alarming statistics beget other even more alarming numbers.

CNN: Economic miracle, environmental disaster

Even more alarming, resistant bacteria are breaking out to infect healthy people outside the hospital ward.

FORBES: Germ Warfare