It is a difficulty in the design of architectural acoustics all the time that spherical conformation creates sound focusing.
球形构造声聚焦问题始终是建筑声学设计中的一个难点。
The technology works by focusing sound into a narrow beam, just like light.
这项技术的原理是将声音压缩成类似于光的窄束。
Five steps might sound like a lot, but in reality you're just 1 choosing a goal and creating a mantra for it; and 2 focusing on shorter-term actions to make that goal a reality.
这五个步骤可能听起来内容能多,但事实上你只是1选择了一个目标并给个起了个咒语;2集中精力完成短期的任务,让目标不再遥远。
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