The forbidden experiment has remained enticing but out of reach.

禁忌实验依然只能远观而无法触及。

The forbidden experiment is trying to see what speech and language human infants will develop without any exposure to spoken language.

禁忌实验是为了探究人类婴儿在没有语言交流的环境下会发展怎样的语言。

To recreate the conditions of the forbidden experiment, Ofer and his team isolated male chicks away from their fathers before they were taught to sing.

为了再现禁忌实验的情景，奥弗和他的团队在雄性幼鸟学会鸣叫前将其与其父隔离开来。