夏令时-轻松解释

夏令时:首先你增加一个小时,然后你失去了夏令时。每年两次,在晚上,时钟会重置一小时,至少在大多数国家是如此。但是,向前一小时又是怎么回事?还是向后?... 只要看这个简单的节目,你肯定会知道的!;) 作者:费利克斯·赫伯斯特 点击此处观看更多视频:https://alugha.com/mysimpleshow

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