当初是什么动力让他坚持不懈的发明苹果手机等产品呢？的翻译：Is little incentive for his persistence had invented Apple products? 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

What power did the invention of his perseverance and other Apple mobile products?

Is little incentive for his persistence had invented Apple products?

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Is little incentive for his persistence had invented Apple products?