stagger wire

例句：

1. 1. The old tree was so tall that it could be seen from a distance as a stagger wire.
   那棵老树非常高，可以从远处看到它就像一根摇摆的电线杆。
2. 2. The old man was staggering along the road with his cane, trying to find his way home.
   老人拄着拐杖，摇摇晃晃地沿着路走着，试图找到回家的路。
3. 3. The stagger wire was used to support the weight of the heavy equipment.
   摇摆电线杆用来支撑重型设备的重量。