However, he accidentally typed a wrong email address, and without realizing his error, he sent out thee-mail.

不过他无意中打错了电邮地址，在没有意识到有错的情况下，他把电邮发出去。

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Realizing his error, the businessman fetched new caps of a different color, and his gifts were readily accepted.

这位商人认识到自己的错误后，连忙取出其它颜色的棒球帽，其它颜色的棒球帽都作为礼品送了出去。

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But Obama gave a 32-minute speech that never mentioned the debt and started walking off to Stevie Wonder's "Signed, Sealed, and Delivered, " before realizing his error.

但是，在长达32分钟的演讲中，奥巴马丝毫没有提到债务问题，最后竟然径直向台下走去（注：此处不太明白原文），忽然他意识到这个错误，立马冲回台上，说：“等等，伙计们，我刚刚太投入了！”

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But Obama gave a 32-minute speech that never mentioned the debt and started walking off to Stevie Wonder's "Signed, Sealed, and Delivered, " before realizing his error.

但是，在长达32分钟的演讲中，奥巴马丝毫没有提到债务问题，最后竟然径直向台下走去（注：此处不太明白原文），忽然他意识到这个错误，立马冲回台上，说：“等等，伙计们，我刚刚太投入了！”

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