While white bread has 0.8g of fibre per 50g slice, wholemeal comes in with 2.5g (the target is 18g a day), which is good news for your intestines.

当每片50克的白面包有0.8克纤维时，全麦面包有2.5克（标准是18克每天），这对你的肠子是个好消息。

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And because white bread has less fibre, it means that more of the calcium is absorbed.

由于白面包含有较少的纤维，这意味着有更多的钙可以被吸收。

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And here is the interesting bit: because white bread has less fibre, it is likely that more of this calcium is absorbed, because fibre interferes with calcium absorption.

这里是有趣的一点：因为白面包具有较少的纤维，更多的钙很可能被吸收，因为纤维妨碍钙的吸收。

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For now, and probably in the long term, TV white space networks will be complementary to fibre-optic broadband rather than a replacement.

BBC: TV's white spaces connecting rural Africa

It was not the stiff white dragonfly GlobalFlyer, a delicate construction of carbon fibre with all its interstices filled with fuel, in which in 2005 he had made the first non-stop solo flight round the world.

ECONOMIST: Steve Fossett