You may know the time from the clock是什么意思

问题描述:

You may know the time from the clock是什么意思
还有The long hand is the hour hand是什么意思?一天有几分钟?

You may know the time from the clock
译文:你也许能从钟表上知道时间.
The long hand is the hour hand
译文:这长的指针是时针.(一般表上不是有时针分针和秒针的么?)