1 . Our own native language and culture are so much a part of us that we take them for granted. When we travel to another country, it’s as if we carry along with our passports. We view the new environment using our own culture as the standard, and although not purposely, our ways of thinking and acting often get in the way of our understanding other languages and cultures. The ability and willingness to change lenses(视角) when we look at a different culture is both the cure and prevention for such cultural blindness. Studying a new language provides us the opportunities to practise changing lenses when we also learn the context or the culture to which it belongs.

Q: The underlined word “it” in the last sentence refers to __________.