There are traces of the worrisome chemical BPA in a wide variety of canned foods from supermarket shelves, found a new study.

一项新的研究发现，超市货架上的各种罐头食品中都存在着令人十分担忧的化学物质- BPA的踪迹。

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The most worrisome problem comes from the fact that about one-third of crime cases were committed by the juvenile and 53% of criminals in jails are youngsters below 25.

最令人担忧的问题是，大约三分之一的犯罪案件是由青少年犯下的，监狱里53%的罪犯是25岁以下的青少年。

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The situation in Ethiopia in particular is worrisome.

埃塞俄比亚的局势特别令人担忧。

《柯林斯英汉双解大词典》

Answering a question from one of the American soldiers, Gates called Iraq's Arab-Kurd issue "perhaps the most worrisome" in the country.

VOA: standard.2009.12.12

The problem is, things that you catch here are bug actually the least worrisome bugs.

问题是，这儿你捕捉到的问题是,隐患最小的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Mullen,the Chairman of the Joint Chiefs of Staff, made clear the drop in support is worrisome.

VOA: standard.2009.08.23

In the NEJM editorial, Nissen spins what he sees as the worrisome story of these drugs.

FORBES: Magazine Article

We think the worrisome headlines are now priced into the shares and as the cycle turns, the stock should rebound nicely.

FORBES: Ride The Market Cycle With Marvell

The worrisome sign for Azarenka is that she needed to go on such a tear after falling behind by a set and 4-0 to the world's 105th-ranked player.

WSJ: Victoria Azarenka: One Is a Lonely Number in Women's Tennis