They had built the house by the time I arrived there last year.如题,初学,望赐教
问题描述：
They had built the house by the time I arrived there last year.
如题,初学,望赐教
答
是：他们建造的房子的时候，我到了那里去年。 的意思，应该没有病句
答
去年我到这儿的时候他们就已经修好了房子