1、Every hour, the hour hand moves from one number to the next which represents 30 degrees.
時針每小時從一個數(shù)字走到下一個數(shù)字(此例中為從3點到4點)，也就是30度。

2、Both the hour hand and the minute hand pointed to twelve.
時針和分針都指著１２。

3、You can watch the hour hand back to the beginning, but has not yesterday.
鐘表的時針可以回到起點，但已不是昨天。

4、The hour hand in a clock is shorter than the minute hand
時鐘的時針要比分針短。

5、Both the hour hand and the minute hand of the clock now pointed to twelve.
這時，鐘的時針和分針都指向十二點。

6、As he started the operation, the hour hand of the clock pointed to 9.
他開始動手術時，時針指著9點。

7、Turn it, while keeping it parallel, until the hour hand is pointing in the direction of the sun.
將時針轉向太陽的方位。