There is no reason to be anxious about the result.

不必为这结果而担心.

《现代英汉综合大词典》

There was much for the authorities to be anxious about.

令官方担心的事情太多了.

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If I'm late, don't be anxious about my safety.

如果我迟到, 别为我的安全担忧.

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The moderates have plenty to be anxious about.

温和派有许多问题要担忧.

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