名词短语
中文翻译：负担要求
同义词：
['burden', 'obligation', 'duty例句：1. The government has a burden requirement to ensure the safety of its citizens.（政府有负担要求，以确保其公民的安全。）']
例句：
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1. The government has a burden requirement to ensure the safety of its citizens.
政府有负担要求，以确保其公民的安全。
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2.The company has a burden requirement to comply with environmental regulations.
公司有负担要求，以遵守环境法规。
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3. The teacher had a burden requirement to prepare for the upcoming exams.
老师有负担要求，以准备即将到来的考试。