形容词
中文翻译：准时的
同义词：
['timely', 'on time', 'punctuality例句：1. He arrived at the meeting ten minutes early', 'which was punctual.（他提前十分钟到达会议，非常准时。）']
例句：
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1. He arrived at the meeting ten minutes early, which was punctual.
他提前十分钟到达会议，非常准时。
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2.She always arrives punctual to her appointments.
她总是准时到达她的约会。
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3.The train was punctual, arriving exactly on time.
火车准时到达，正好在预定时间。