The curiosity of the object is very great, if not perhaps sufficient to warrant the effort that went into obtaining it.这件物品非常稀奇，就算没那么稀奇，费这么大的力气得到它可能也是值得的。Some very rare and special plants grow in these woodlands.这片林地中生长着一些非常稀有和特别的植物。It's a rare piece of jewellery, but I wouldn't like to put a value on it.这是一件非常稀有的珠宝，但我不愿估量其价值。