However, recent studies suggest that high-quality listening fosters open-mindedness by creating a non-judgmental and psychologically safe environment.

而，最近的研究表明，高质量的倾听可以通过创造一个非评判性和理安全的环境来培养开放的思想。

Imogen's theory is that the hum might be both external and internal, that it starts as environmental, but it can become psychological.

Imogen 的理论嗡嗡声可能部的也可能内部的，它开始时环境性的， 但它可以变成理性的。