名词中文翻译
中文翻译：Unknown
同义词：
['Riffel speaker', 'Riffel loudspeaker例句：1. The new Riffel loudspeaker is a great improvement over the old one.（这款新的Riffel扬声器比旧的要好得多。）']
例句：
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1. The new Riffel loudspeaker is a great improvement over the old one.
这款新的Riffel扬声器比旧的要好得多。
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2.The Riffel loudspeaker was used to broadcast news during the war.
Riffel扬声器在战争期间被用来广播新闻。
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3. The Riffel loudspeaker is easy to set up and use, making it ideal for outdoor events.
Riffel扬声器易于设置和使用，非常适合户外活动。