multiple strand cable

例句：

1. 1. The power line is made of multiplestrand cables.
   这条电力线是由多股线缆制成的。
2. 2. Thenew phone has a built-in microphone and speaker,which makes it easy to use.
   这款新手机内置了麦克风和扬声器，使用起来非常方便。
3. 3. The cable was damaged duringthe construction, causing a power outage.
   在施工过程中，电缆被损坏了，导致停电。