January 19, 1996 (seeing in the winter months's Eve), the scientists uncover the mystery of the chimps can not speak.


chimpanzees is similar to human higher animals, studies have shown that some chimpanzees trained not only to master the technology, sign language, but also to draw on the computer keyboard to learn vocabulary, their ability, and even more than two-year-old children . However, researchers can not train them to use human language to talk loudly, and this is why?
1996, (Lssdjt.com) American scientists found that chimpanzees tickled will laugh, laugh while breathing, sounds like chain sawing sounds, human speech or laugh when breathing is temporarily stopped, it is because the person can be well controlled with the utterance of the various parts of the diaphragm and muscle. The scientists believe that the ability to speak lies nervous system airflow control, human speech is to break through the restrictions in this area, and the chimpanzee does not have this capability, which opened a chimpanzee can not speak the mystery. [1 $ dj��.c��m]