应其他孩子的诉求，研究团队还在底座上增设了一个诊断测试中用到的泡泡吹管，平添出一种能令许多自闭症儿童找到安慰的敲击噪音。
For additional kid appeal, the group attached one of the bubble blowers used in diagnostic tests to the base and added a clicking noise that many autistic kids find soothing.
他们声称，早期人类的第一个词也许要么基于他所听到的噪音，像是溅水的声音，或者岩石敲击头骨的声音；
early homo, they say, might have based his first words either on the noises he heard, like the splash of falling water or the thud of a rock smashing into a skull;
伴着电话铃声、同事聊天声、敲击键盘和走动的声音，开放式办公室变得非常嘈杂分神，而且噪音会极大危害员工的健康。
With phones ringing and colleagues chatting, typing and moving around, open offices are notoriously noisy and distracting — and the sound levels can have a significant impact on worker well-being.
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