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- It was in the days when motorcars were rare. 那是在汽车还罕见的时代。
- I look on the matter as most unusual. 我认为这件事极不寻常。
- Snow is an unusual sight in this warm place. 下雪在这个温暖的地方是一种罕见的景象。
- A top hat is a rare sight these days. 高顶大礼帽现在已不多见。
- 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 very rare for him to be so late. 他很少迟到。
- An eclipse is an unusual occurrence. 蚀是不常见的事情。
- This bird is an unusual winter visitor to Britain. 这种鸟很少冬季到英国来。
- Her unusual utterance revealed her emotions. 她不同寻常的语调暴露出她的感情。
- It was not unusual for me to come home late. 回家晚对我来说是不稀奇的。
- The bird's lethargy in the morning was unusual. 这只鸟在早上就无生气,很不寻常。
- Something unusual was about to happen. 某种不寻常的事正要发生。
- The gearing of this machine is unusual. 这机器的齿轮装置很特别。
- Red squirrels are now very rare in Britain. 红色的松鼠在英国已十分罕见了。
- The white-lipped deer are rare in this area. 白唇鹿在这个地区很罕见。
- These rare tigers are protected by special laws. 这些珍贵的老虎受到专门法律的保护。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- A rare smile lit up his stern features. 他那难得一见的微笑在他死板的脸上平添一些生气。
- It is rare to find such a genius nowadays. 这样的天才现在很少见。
- He is which is rare for him, in a bad temper. 他在发脾气，这对他来说是很少见的。
