手表有三根指针--秒针、分针和时针。
A watch has three hands -- the second hand, minute hand and hour hand.
手表有三根指针--秒针，分针和时针。
A watch has three hands ---- the second hand, minute hand and hourhand.
在表盘上有一个时针，一个分针和一个秒针。
There is an hour hand, a minute hand and a second hand on the face of the clock.
在表盘上有一个时针，一个分针和一个秒针。
There is an hour hand, a minute hand and a second hand on the face of the clock.
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