What's a "normal foreigner"? North American, South American, Western European, Eastern European, African, Middle Eastern, non-Sino Asian? That's about 6 billion "foreigners"!
As an American who has traveled to some of Europe, here's my personal experience:
America: People living in large cities on the coasts where there is a large, mixed population usually speak English and some of the largest local language. For example, I'm from Los Angeles so I can speak English and some Spanish. People in mid-America generally only speak English because they have little exposure to other languages.
Europe: Because Europe is made up of so many different languages and cultures so close together (i.e. if you're in France all you need do is take a train for 2 hours and you're in Germany or England) most Europeans speak at least 2 languages. The most common are English, French, and German.
Japan: Most Japanese speak Japanese only. Some speak a little English.
Taiwan: It depends on the generation. My grandfather-in-law speaks Taiwanese and Japanese. My mother-in-law speaks Taiwanese and Mandarin. My wife speaks Taiwanese, Mandarin, and English. In Taiwan, Taiwanese is the primary "household" language and is the most-spoken language outside of Taipei. English and Mandarin are considered "business languages".
As an American who has traveled to some of Europe, here's my personal experience:
America: People living in large cities on the coasts where there is a large, mixed population usually speak English and some of the largest local language. For example, I'm from Los Angeles so I can speak English and some Spanish. People in mid-America generally only speak English because they have little exposure to other languages.
Europe: Because Europe is made up of so many different languages and cultures so close together (i.e. if you're in France all you need do is take a train for 2 hours and you're in Germany or England) most Europeans speak at least 2 languages. The most common are English, French, and German.
Japan: Most Japanese speak Japanese only. Some speak a little English.
Taiwan: It depends on the generation. My grandfather-in-law speaks Taiwanese and Japanese. My mother-in-law speaks Taiwanese and Mandarin. My wife speaks Taiwanese, Mandarin, and English. In Taiwan, Taiwanese is the primary "household" language and is the most-spoken language outside of Taipei. English and Mandarin are considered "business languages".
I speak English, Spanish, and Mandarin.