Exceptional battery life: Up to 18 hours of battery life — six additional hours when compared to an Intel-based MacBook Air — with fast-charge capability means users can work, create, or play all day without plugging in.2
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Москалькова заявила о новых условиях Киева для возвращения россиян с территории Украины14:51
其中，e是电子所带的基本电荷，ε0是真空介电常数，h是约化普朗克常数，c是光速。