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究其原因应与PS Vita本身就没有获得成功有关，而且触摸板设计的抵触等。
。业内人士推荐夫子作为进阶阅读
The Buds 4 Pro have a wide woofer that increases the effective speaker area by nearly 20 percent compared with the previous gen earbuds, Samsung said. They support 24-bit/96kHz audio.
输出必须是 JSON，字段固定：