A contract of sale is not subject to any other requirement as to form.

销售合同，它通常有以下几部分组成。

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A contract of sale can contain intention that may result in the change of real right.

买卖等合同可以含有引发物权变动的效果意思。

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A contract of sale need not be concluded in or evidenced by writing and is not subject to any other requirement as to form.

销售合同无需以书面订立或书面证明，在形式方面也不受任何其他条件的限制。

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Although they weren't supposed to duke it out with Maserati for customers on the street (thanks to a clause in the contract for sale of their company), the brothers had no such qualms about creating racing cars.

FORBES: Vehicles Feature

Last month a team including Morgan Stanley and Salomon Brothers won the contract to arrange the sale of Telebras, Brazil's telecoms firm, by charging a mere 0.07% of the sale price (compared with fees of up to 1.5% on some past privatisation contracts).

ECONOMIST: Brazil��s investment banks

When backwardation happens, the future contracts of a commodity are actually priced lower than the price of the current month contract at the time of sale, and the investor (or ETF) can benefit by selling the current month high and buying the next month lower.

FORBES: Are Your Commodity ETFs On The Right Track?