Parkinsonism refers to Parkinson-type symptoms like tardive dyskinesia and other movement problems. ...It doesn't mean a person has an official diagnosis of Parkinson's disease, just that the symptoms....
English originated in England and is spoken as the first language in many parts of the world that were part of the British Empire - namely the United States, Canada, Australiaâ¦, New-Zealand.
1 China is the most populous nation in the world, with 1.28 billion people. 2  One fifth of the planet speaks Chinese. 3  Mandarin Chinese is the mother tongue of over 873 million people, making it the most widely spoken first language in the world.