商法学的英文：
commercial jurisprudence; mercantile jurisprudence; science of business law; science of law merchant

Commercial invoice is a document.
商业发票是一种单证。

We are not a commercial organization.
我们是一个非营利团体。

The play was a commercial success.
这出戏从营利角度看， 很成功。

Such a view has been stigmatized as mechanical jurisprudence
蔑称这种观点为机械法学。

Hobbes is a precursor of modern positivism and analytical jurisprudence
霍布斯是现代实证主义法学和分析法学的先驱。

A system of jurisprudence supplementing and serving to modify the rigor of common law.
衡平法用以补充和修改普通法条例的法律体系

A general habit of reserve on whatever was important seemed bred in his mercantile blood
在他那做生意人的血流里，似乎养成了一种对任何重大事情都能保守秘密的习惯。

San Francisco and New York are important mercantile ports in America
旧金山和纽约是美国的重要商港。

He described methods by which First Mercantile American could gain an edge over competitors.
他叙述了美一商业银行为独占鳌头而采取的一些措施。