介词短语
中文翻译：到点
同义词：
['at the stroke of midnight', 'on time', 'by the book例句：1. He was supposed to arrive at the office at 9:00 AM', 'but he was late.（他本应在上午9点到达办公室，但他迟到了。）']
例句：
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1. He was supposed to arrive at the office at 9:00 AM, but he was late.
他本应在上午9点到达办公室，但他迟到了。
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2. The meeting is scheduled for 3:00 PM, so please be there on time.
会议定于下午3点开始，请准时出席。
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3.She always checks her watch before leaving the house, ensuring she arrives on time.
她总是在离开家之前检查手表，确保准时到达。