They are the descendants of emperors and kings and are now living in reduced circumstances.他们是帝王的后代，但是现在境况大不如前了。In the times of the emperors, the formality within the Forbidden City was rigid beyond belief.在帝王时代, 紫禁城内的礼仪...
The magnetic cores of transformers and other apparatus are laminated.把变压器及其它仪器的磁心分层.Several distributor transformers had fallen from the poles, and secondary wires and service drops were down.几个配电变压器从电线杆上摔下来, 副线及吊饰也垂下来.R...