xiaowanziji
双语例句：
I looked along the shelves for the book I needed.
我在书架上一格一格地找我需要的那本书。
Put the book back on the shelf.
把书放回书架上。
The book I wanted was on the top shelf.
我想要的`那本书在书架的最上层。
The shelf was full of the sort of books I like to read.
书架上摆满了我喜欢读的那种书。
I helped him put up some shelves in his bedroom.
我帮他在卧室里装了几个搁架。
