而对于 Galaxy Buds 4 Pro 来说，除了以上的特征，Buds 4 Pro 改为了入耳式，还搭载了新升级的双路扬声器系统和双功放功能，呈现更通透均衡的高保真音质，两者均支持主动降噪。
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比如，在对壹伴进行商业化时，肖弘面前摆着两条路：1、成为一个广告撮合平台，撮合广告主和有流量的用户，从中抽取佣金；2、像SaaS行业那样，让用户直接付费订阅，卖一个赚一个的钱。
At 2 P.M., Conrad and Dial met with Brian Beazley, the jail’s electronic-security officer, who managed its surveillance cameras. Beazley pulled up footage from the control room that housed the keys, zoomed in on the hook where Conrad had found the circular key ring, and pressed Rewind. The footage showed nothing unusual until December 27th at 12:54 P.M.—three days earlier—when the circular ring suddenly disappeared from its hook. Beazley rewound another few seconds. A purple hand appeared in the frame. “What the hell?” he said.
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