你可以携带120瓶免税通过海关。

You will be able to take ten dozen bottles free of duty through customs.

《柯林斯英汉双解大词典》

实际上，对从富人那里增收更多钱的第三个论据就是这提议并不是通过提高边际税率而执行的，而是通过制定更有效率的免税代码。

Indeed, the third argument for raising more money from the rich isthat it can be done not by increasing marginal tax rates, but by making the taxcode more efficient.

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一眨眼工夫，一位买家又会通过一笔免税的换股交易收购这家新公司。

A nanosecond later, a buyer would acquire the new corporation in a tax-free stock-for-stock deal.

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