The engineers have done a phenomenal amount of innovation on this part, and battery life on this product is now 15 hours -- just through a lot of innovative work people have done because they're passionate and motivated to be able to do this.
技術者はこの点に 驚くほどの改良を施し この製品のバッテリーは 今や15時間もちます 人々の成しえた 革新的な仕事のおかげです 彼らが情熱的・意欲的に 取り組んでくれたからこそです