Engine external interface provides input system, scripting system and audio system.

引擎外部接口提供输入模块，脚本模块和音频模块。

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The battery can be charged either by external power sources or by the TDI engine while the vehicle is in motion.

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So, although the new car in the advertisement may look like the old one, the external form conceals a number of significant changes to the engine.

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But in the long run, creating an advanced system for understanding external big data flowing in from hundreds of systems and recognizing patterns and important events will be the engine of disruption.

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