該跟外國人說中文還是英文? Should you speak English to a foreigner in Taiwan?

台灣人遇到外國人的時候會跟你說中文還是英文？
Do Taiwanese people speak to you in English or Chinese?
https://instagram.com/dr34mlucid/
https://www.youtube.com/channel/UCVnGdyLMChFJJbAtZ9jNz-g

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