The participants would type for 10 seconds, rest for 10 seconds, then repeat while the researchers monitored their neural activity.

参与者打10息10，之重复这套动作，同时研究人员监视着他们的神经活动。

He became fascinated by how a smile works and analyzed every possible movement of each part of the face, working out the origins of every nerve that controls every facial muscle.

他开着迷于微笑是如何工作的，他分析了脸部个部位的个可能的动作，研究出控块面部肌肉的根神经的起源。

And identified 15 different facial movements, The researchers videotaped cats at 3 shelters to see how they responded to an approaching human They recorded facial expressions and body movements from 106 cats in all.

并确定了 15 种不同的面部动作，研究人员对 3 个收容所的猫进行了录像，以了解它们对接近的人的反应。他们总共记录了 106 只猫的面部表情和身体动作。