您要查找的是不是：
- 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。
- I lit upon a rare book in a secondhand bookshop. 我在一家旧书店里偶然发现一珍本书。
- I lit upon a rare book in a secondhand bookshop . 我在一家旧书店里偶然发现一珍本书。
- This morning I lighted on a rare book in the secondhand bookshop. 今天上午我在那家旧书店偶然看到一本很难弄到的书。
- A friend is as a rare book, of but only one copy is available. 好朋友就像本珍贵的书，绝对没有副本。
- I stumble upon the rare book in a second-hand bookstore. 我在一家旧书店偶然找到这本珍贵的书。
- It’s a rare event that China won a gold medal in aquatic sports such as rowing and canoeing in the competitions as great as Olympic Games. 在奥运会这样的大型比赛中，中国皮划艇、赛艇这些水上运动夺金记录并不多见。
- By pure chance he found the rare book he needed in a little shop. 纯粹由于偶然的机会，他在一家小店里找到了他所需要的那本难得的书。
- It isn't a rare bird, just a common or garden sparrow. 那不是稀有的鸟，只不过是普通的麻雀。
- The book is comprehensive, including awk, sed, tr, such as the usage of commonly used tools for beginners shell is a rare book. 本书内容全面，包括了awk, sed, tr等常用工具的用法，对于shell初学者是不可多得的好书。
- It"s a prime hunk of real estate. 这是真实时期主要的一大块。
- I stumbled upon the rare book in a second-hand bookstore. 我在一家旧书店偶然找到这本珍贵的书。
- So how do we know it’s a doorbell? 那么我们怎么会认为它是门铃呢?
- I must admit I am very fond of collect rare book. 我得承认我很喜欢海内珍本。
- It' s a long way by road the train is more direct. 走公路很远--乘火车近.
- It' s a mercy she wasn' t hurt in the accident. 她在事故中未受伤; 真幸运.
- A top hat is a rare sight these days. 高顶大礼帽现在已不多见。
- That is a rare book. 那是珍本书。
- It' s a nice day let' s go for a picnic. 天气真好--咱们去野餐游玩吧.
- It' s a sin to stay indoors on such a fine day. 这样的好天气留在屋里实在不该。
