Video: Narrator: By raising Bonobos in a culture that is both Bonobo and human, and documenting their development across two decades, scientists are exploring how cultural forces  may have operated during human evolution.
记录片：让矮黑猩猩在人和矮黑猩猩共同的环境下长大， 同时记录它们二十年来的成长， 科学家在研究成长环境  是否在人类进化过程中起了重要作用。