名词
中文翻译：控制频道
同义词：
['channel', 'control channel', 'broadcast channel例句：1. The government is trying to control the spread of the virus.（政府正试图控制病毒的传播。）2. She controls her emotions by staying calm and composed.（她通过保持冷静和沉着来控制自己的情绪。）']
例句：
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1. The government is trying to control the spread of the virus.
政府正试图控制病毒的传播。
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2. She controls her emotions by staying calm and composed.
她通过保持冷静和沉着来控制自己的情绪。
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3. The control channel for this event has been switched to a different frequency.
这个事件的控制频道已切换到不同的频率。