名词
中文翻译：Unknown
同义词：
['timepiece', 'clock', 'watch例句：1. The time signal clock on the wall is very old and needs to be repaired.（墙上的定时器非常旧，需要修理。）']
例句：
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1. The time signal clock on the wall is very old and needs to be repaired.
墙上的定时器非常旧，需要修理。
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2. He bought a new time signal clock for his birthday.
他的生日买了一个新时钟。
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3. The time signal clock on the desk shows the current time.
桌上的时钟显示当前时间。