In regard to real-time audio visual feedback this was really unchanged and reaffirmed.

关于实时视听反馈，这一点确实没有改变并被重申。

It may be reasonable to use audio visual feedback devices during CPR for real-time optimization of CPR performance.

在心肺复苏期间使用视听反馈设备来实时优化心肺复苏的执行可能是合理的。

In it, a mother is asked to interact with her child in a normal way before putting on a blank expression and not giving them any visual social feedback.

在该实验中，一位妈妈被要求与她的孩子以正常的方式互动，之后，要求她面无表情并且不能做出视觉上的、社交性的回应。

In it, a mother is asked to interact with her child in a normal way before putting on a blank expression and not giving them any visual social feedback: The child becomes increasingly distressed as she tries to capture her mother's attention.

其中，母亲被要求以正常方式与孩子互动， 然后表现出茫然的表情， 不给他们任何视觉社交反馈：当孩子试图吸引母亲的注意力时，她变得越来越痛苦。