We're waiting for the conductor to give us a lead.
我们正等着乐队指挥给我们做个手势。
When the wires are multiphase conductor, it should be easy for us to distinguish the colors, and the color of phase should be different from that of the zero line.
当配线采用多相导线时，其相线的颜色应便于区分，相线与零线的颜色应不同。
The conductor of the train told us to wait here.
列车乘务员告诉我们在这里等候。
The conductor of the train told us to wait here.
列车乘务员告诉我们在这里等候。
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