hour
each of the twenty-four time periods that exist in a day and each time period is made up of sixty minutes
小时
[名词]
group
a number of things or people that have some sort of connection or are at a place together
组
[名词]
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each of the twenty-four time periods that exist in a day and each time period is made up of sixty minutes
小时
a number of things or people that have some sort of connection or are at a place together
组