试试深呼吸法 -478 Breathing technique, 非常有效

来源: 瓷善家 于 2025-01-22 20:41:06 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (319 bytes)

inhaling for a count of four, holding your breath for a count of seven, and exhaling for a count of eight

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