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有鸟类的兴趣。

That bird is very rare in this country.

那种鸟在这个国家很有。

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

们在凿井的过程中, 发现了一处有矿矿床。

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.

50一只友好的delver同意为矮人挖掘一条，要求们供给只有在大陆远处才能找到的有矿石。