工人们正忙着给那所新建的学校装电线.The workmen are busy wiring the new school.为一座房子装电线就是在其中布上必要的电线.To wire a house is to put the necessary electric wires in it.我们不得不再给这幢建筑重装电线和铅管.We ( had to ) rewire the building, re - plumb it....