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。...
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...