您要查找的是不是：
- He is in the secondhand car trade. 他是从事二手车买卖的。
- I picked up the book in a secondhand bookstore. 我在一家旧书店里偶获此书。
- The store deals in secondhand clothes. 这家商店经营旧衣服。
- His report contained only secondhand information. 他的报告里只有第二手资料。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- This is a book I bought secondhand years ago. 这是我几年前买的一本旧书。
- Luckily, I lit on a secondhand copy of the book. 真运气，我无意中见到了那本书，是本旧的。
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- I dropped on just what I wanted at a secondhand bookstore. 在一家旧书店里，我偶然发现了我所需要的书。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- He is collecting materials for a book. 他正在为写书搜集素材。
- Building materials are expensive. 建筑材料很昂贵。
- He happened on the book in an secondhand bookstore. 他碰巧在一家旧书店里发现了这本书。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- I lighted on a rare book in a secondhand bookshop. 我在一家旧书店里偶然发现一本珍本书。
- He is gathering materials for a new book. 他正在收集资料准备写一本新书。
- Rich widow are only secondhand goods that sell at first- class price. 富孀，是唯一的可以一流的价钱出售的二手货。
- Environmentalists are keen on degradable materials. 环保分子特别喜爱能够自然分解的材料。
