如早先提到的，这些区域是最后停止髓鞘(大脑中的白色物质，能提高信息传输速度)化的。
As noted earlier, these areas are the last to lay down the fatty myelin insulation-the brain's white matter-that speeds transmission.
还有最后一条，我想我早先已经提到过，不过它如此精彩，我要重申一遍：在Kindle上随机加载价值1000美元的书。
And my last one, which I think I mentioned earlier, but it's so good, I'll mention it again: ship the Kindle with $1000 worth of books on it.
早先的歌曲目录将这首歌排在了第一首，但是最后被否决，而是将它放在了专辑的中间。
An original tracklisting for the album placed this first, but it was rejected in favour of placing it right at the centre.
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