The film has certainly piqued public interest in this rare bird.

这部影片毫无疑问激起了公众对这种稀有兴趣。

That bird is very rare in this country.

那种在这个国家很稀有。

In course of sinking the well-shaft they came upon a deposit of a very rare mineral.

他们在凿井过程中, 发现了一稀有矿矿床。

50 A friendly delver has agreed to carve a massive tunnel for a group of dwarves, but only if they provide rare minerals found only in distant regions of the continent.

50一只友好delver同意为矮人挖掘一条隧道，但要求他们供给只有在大陆能找到稀有矿石。