在这些计算机仿真游戏中，学习者所处的情境要求他们必须快速思考和说话。

In these computer simulations, learners are put in situations where they have to think and talk fast.

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对于乐观主义者来说，其问题是：关于业务领域模型的仿真与系统领域或规则制定领域，或许相关，也或许无关。

For the optimist, the problem is that simulation of the business domain model may, or may not, have any relevance in the system domain or in the enactment domain.

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如果对仿真某个设备感兴趣的话，它的硬件制造商通常会提供一个开发者网站，您可以从哪里下载安装所需的仿真器。

If you are interested in emulating a specific device, the hardware manufacturers generally offer a developer Web site from which you can download and install the emulator you need.

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