鲍瑞斯和他的助手在工作中学会了如何维修小型摩托车和摩托车。

Boris and his assistant taught themselves how to repair scooters and motor - cycles.

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五年后，鲍瑞德和他的和电子工程师和科学家研究团队研究出世界上第一个电致变色自动防眩目后视镜。

Five years later, Fred and a team of research scientists and electrical engineers developed the world's first electrochromic auto-dimming rearview mirror.

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鲍瑞斯和他的助手在工作中自学了如何维修小型摩托车和摩托车。利润逐渐、稳定地增长，生意也渐渐兴隆起来。

Boris and his assistant taught themselves how to repair scooters and motor-cycles. Slowly but surely the profits increased and the business developed.

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