She is worried about her competition.

她担心她的比赛。

youdao

The bank is worried about mounting inflationary pressures.

银行对日趋加大的通货膨胀压力感到担心。

《柯林斯英汉双解大词典》

Rumours of a takeover by Hanson are probably far-fetched, but the company is worried about other predators.

被汉森公司收购的谣言可能是捕风捉影，但公司仍担心其他觊觎者。

《柯林斯英汉双解大词典》

He is worried about the impact Wall Street Reform will have on big investment firms, once the president signs the bill into law on Wednesday.

VOA: standard.2010.07.20

The Fed is worried about a collapsing house of cards.

美联储担忧的是,一个失败的不切实际无法实现的计划。

耶鲁公开课 - 金融市场课程节选

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

Is this is sign that Facebook is worried about how users may react to Graph Search?

BBC: Lars Rasmussen: the brains behind Facebook's future

What Obama is worried about and focused on is not your job, but his job.

FORBES: Instead Of Obama's Jobs Plan, Pass Something That Will Work

Turkey also is worried about Syrian support for the Kurdish PKK and its own Alevis minority.

CNN: Meeting on Syria a coalition of the timid