动名词
中文翻译：预防咳嗽
同义词：
['cough prevention', 'cough suppressant']
例句：
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1.To prevent the spread of germs, we should wash our hands frequently.
为了预防细菌传播，我们应该经常洗手。
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2.The doctor prescribed a cough suppressant to help her breathe easier.
医生开了一种止咳药来帮助她呼吸更轻松。
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3. During cold and flu season, it's important to practice good cough prevention habits.
在感冒和流感季节，养成好的咳嗽预防习惯很重要。