名词
中文翻译：烦恼
同义词：
['anxiety', 'worry', "trouble例句：1. I'm soworried about the exam results that I can't sleep at night.（我因为考试结果而焦虑到晚上睡不着。）"]
例句：
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1. I'm soworried about the exam results that I can't sleep at night.
我因为考试结果而焦虑到晚上睡不着。
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2. She hasa lot of trouble with her English,but she keeps trying to improve it.
她英语学得不好，但她一直在努力提高。
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3. The problem is causing us a lotof trouble, and we need to finda solution soon.
这个问题给我们造成了很多麻烦，我们需要尽快找到解决办法。