名词
中文翻译：飞行员的铃铛
同义词：
["pilot's bell", "pilot's bell例句：1. The pilot bell rang as the plane took off.（飞机起飞时，飞行员的铃铛响了。）"]
例句：
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1. The pilot bell rang as the plane took off.
飞机起飞时，飞行员的铃铛响了。
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2.He carried a small bell that he used to signal his friends when they were in trouble.
他随身携带一个小铃铛，用来在朋友们遇到麻烦时发出信号。
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3.The bell was an old family heirloom passed down through generations of the family.
这个铃铛是家族传下来的老物件，几代人传下来。