名词
中文翻译：关心
同义词：
['care', 'concern', "be concerned about例句：1. I'm concerned about the safety of the children in the park.（我担心公园里孩子们的安全。）"]
例句：
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1. I'm concerned about the safety of the children in the park.
我担心公园里孩子们的安全。
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2. The government is concerned about the impact of climate change on the environment.
政府对气候变化对环境的影响感到担忧。
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3. He expressed his concern for the welfare of the impoverished people.
他表达了对贫困人民的担忧。