An engine internally can either compile or interpret the business process language.

引擎在内部可以编译或者解释业务流程语言。

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The business process definition, expressed in a business process language, is typically directly executed by a business process engine.

业务流程定义，以业务流程语言表达，一般直接由业务流程引擎执行。

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Modern business process engines usually provide capabilities for evaluating simple rules, either built in the business process language or by invocation of general purpose languages.

现代的业务流程引擎一般提供评估简单规则的功能，构建在业务流程语言中，或者通过调用通用的语言。

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Both foreign and Chinese companies will have to adapt to the realities of doing business with each other, and they will have to overcome considerable language and cultural differences in the process.

BBC: Hong Kong hopes for trade boost