The reason is that, besides its well-known role in haemoglobin, the oxygen-transporting molecule in the blood, iron is also involved in many aspects of brain development.

原因在于，除了铁在血红蛋白（血液中运输氧气的颗粒）中的重要性，大脑发育的很多方面都需要铁。

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Some well-known travel agencies have obtained an enormous achievement in the aspects of network travel.

一些的知名的旅行社已经在网上旅游方面取得了巨大的成就（略）。

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These disappointing aspects of the technology have led some well-known companies to reduce their usage of HTML5.

FORBES: HTML5 Vs. Native Mobile Apps: Myths and Misconceptions

It maintains the mechanical aspects of Sell in May, avoiding emotional input, but incorporates a simple and well-known short-term technical indicator, MACD, to identify whether the market is still in correction mode when the entry date arrives in the fall, and whether it is still in rally mode when the calendar exit date arrives in the spring.

FORBES: Sell In May Could Still Come Into Play But Don't Bail Now