I can see that it might be confusing for a lay person...

我能明白对外行人来说这有些难懂。

A " lay (lay) person" is someone who is not a religious leader or who doesn't have a position of religious leadership within a church or religious group.

宗教领袖或在教会或宗教团体中没有宗教领袖职位的人。

Pious and charitable institutions, a hospital for old age, Christian schools for children, a public library richly endowed, bear testimony against the charge of avarice which some persons lay at her door.

虔诚的慈善机构、老年医院、儿童基督教学校、捐赠丰富的公共图书馆，都证明了一些人在她家门口贪婪的指控。

Virtual reality which is the use of a computer interface to create an immersive environment and a gamified learning, which is play and competition with other students can be incorporated into resuscitation training for lay persons and healthcare providers.

虚拟现实，即使用计算机界面创建身临其境的环境和游戏化学习，即与其他学生玩耍和竞争，可以纳入非专业人员和医疗保健提供者的复苏培训。