To change one letter into another might imply a double sin.

要改变一个字母到另一个可能意味着双重的罪过。

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Households sin the Northeast spent $924 on vacation homes and hotels, nearly double whatthose in the South pay each year.

在东北地区的家庭在度假屋和旅馆上花费了924美金，几乎是南部地区每年的两倍。 。

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Wearing a suit and no socks is a cardinal sin - it's even worse than double denim.

穿西装却不穿袜子简直“罪不可恕”——甚至比双牛仔还要糟糕。

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But Mark Easter's try was followed by a double sin-binning for Saints duo Phil Dowson and Calum Clark.

BBC: Sale Sharks 29-21 Northampton Saints