Do Chinese teenagers in America, (who came from China, not born in America) speak Mandarin or Cantonese?

i live in the city and when I Chinese guys usually hanging out with other Chinese people. SO im thinking, if a puerto rican talks to a mexican they understand each other because they both speak spanish or black (african americans) and white people both speak English. Wat about chinese …

What language is most important in Indochina Studies: Mandarin Chinese, Hindi, or other?

I’m an anthropology and international relations major at the University of Kentucky specializing in ecological anthropology and global environment relations, particularly how social injustices like human trafficking, drug trafficking, wars and conflicts, social inequalities, and terrorism are directly related to issues in human ecology (thereby creating economic and political inequalities). …