When we bought the house, it was structurally sound.我们买下这栋房子的时候，它的结构还非常坚固。The church was structurally unsound.那个教堂的结构很不坚固。When we bought the house, it was structurally sound, but I decided to redecorate throughout.我们买下这幢...
Where's your book? Take it out and turn to page 4.你的书呢？拿出来，翻到第4页。There was no one to turn to, no one to tell.没人可以求助，没人可以诉说。To order, turn to page 236.如需订购，参见236页。...