Both of Brown's "important books" will endure the test of time as fresh, thought-provoking ways to examine the world around us.

两个布朗的“重要的书”将持续下去，作为新鲜，发人深省的方法，研究我们周围的世界时间的考验。

youdao

Twenty one years ago such questions were asked after the birth of Louise Brown, the world's first test-tube baby.

BBC: Cloning - where will it end?

The Scottish National Party hopes to repeat its success in Glasgow East and snatch the seat from Labour - it is seen by some as another test for Gordon Brown's leadership.

BBC: Brown 'keen' to visit Glenrothes

'Cherokee', the old test piece for a player's executive powers, dazzles with Brown's improvisation.

NPR: 'Blue Note Records, The Biography'