无线充电技术的支持者们表示，只要不用插充电插头，牺牲一点效率也是值得的。
Supporters argue that a trade-off in efficiency is worth it for the advantage of not having to use a physical plug.
无线充电技术的支持者们表示，只要不用插充电插头，牺牲一点效率也是值得的。
Supporters argue that a trade-off in efficiency is worth it for the advantage of not having to use a physical plug.
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