They have replanted many areas with rare and unusual plants.

他们在很多地方重新种上了稀有罕见的植物。

《柯林斯英汉双解大词典》

Paternity leave is rare and, where it does exist, it's unlikely to be for any longer than two weeks.

父亲享有的产假很难得，而且即便有，也不可能超过两周。

《柯林斯英汉双解大词典》

The rare and expensive dye for cloth, Tyrian purple, complemented another famous local product, fine linen.

提利亚紫色是一种罕见而昂贵的布料染料，它使另一个著名的地方产品——细亚麻布——看起来更完美。

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Because his wife Millicent liked to invite her friends to big dinners and serve them rare and expensive food and wine.

VOA: special.2010.05.29

These cells are rare and so it's been hard to identify them, that's part of it.

这些细胞太少了,所以很难找到,这是原因之一

耶鲁公开课 - 生物医学工程探索课程节选

You have a full monarchy in the sense that both-- we in America talk about the separation of church and state, that is a very rare and unusual thing in the history of the world.

他有一个完全政教合一的君主政权,在美国政教是分离的,这在世界历史上很少见

耶鲁公开课 - 古希腊历史简介课程节选

Problems are rare and if something ever came up Amy got it resolved with customer service.

FORBES: How Amy Promotes This Old House

Printing presses started cranking out books, a few at first, and they were rare and expensive.

FORBES: Knowledge Is Power? Those Days are Long Gone

However, large-scale natural disasters--though rare and well spaced out in time--undoubtedly have that power.

FORBES: Magazine Article