I got very nervous about the exam, but in the event, I needn't have worried; it was really easy.

我对考试提心吊胆，但其实我本不必担心，这次考试的确很容易。

《牛津词典》

"But you're not unduly worried about doing this report?"—"No."

“但你没有过分担心作这个报告？”—“没有。”

《柯林斯英汉双解大词典》

I know it sounds trivial , but I'm worried about it.

我知道这事听起来微不足道，但我还是放心不下。

《牛津词典》

Airlines are worried not just about the recession but also about higher oil prices.

VOA: special.2009.06.13

Now, I'm fully aware that this is not the flashiest example in physics, but I'm not worried about that right now.

我很清楚,这个并不是物理学中最经典的例子,但是这并是我现在的担心

耶鲁公开课 - 基础物理课程节选

But you are worried about the schedule.

但是你很担心会议时间会受到影响。

Why don't 课堂 - SpeakingMax英语口语达人

As Chinese businesses look around America for bargains, they will get a mixed reception: sellers are eager for China's cash, but worried about the survival and security of Brand America.

ECONOMIST: Round and round it goes

John Cox, a former airline pilot and industry consultant, said "in some circumstances the system may work well" to cut fuel consumption, but worried about likely early glitches and unintended consequences.

WSJ: Honeywell Tests Autopilots for the Tarmac

Email correspondence seen by The Wall Street Journal also showed that senior AVIC officials had been discussing the Marine One and trainer jet contracts with U.S. Aerospace for about a year, but worried about political opposition.

WSJ: China Eyes U.S. Defense Contracts