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Universe (Prezi Playbook Practice )
Transcript of Universe (Prezi Playbook Practice )
Just one or two languages we can speak
Roughly 6,000 languages
우리는 1~2개의 언어를 말한다. UN의 공식언어는 6가지이다
지구 상에는 약 6,000개의 언어가 있다
About 500 billion stars
in the Galaxy
우리 은하에만 약 5,000억 개의 별이 있다
Over 170 billion galaxies
in the observable universe
관측 가능한 은하의 수는 1,700억 개에 이른다
on the Earth