Many of the conveniences we enjoy in our homes are the result of years of innovation by dedicate inventors.
Though we take many of them for granted,some-like the refrigerator have hugely affected the way we live our lives.
Who invented the refrigetator,and how has it evolved over time.
我們在家中享受到的許多便利，都是多年來發明家努力創新的結果。雖然我們認爲其中很多是理所當然的，但有些東西，比如冰箱，在很大程度上影響了我們的生活方式。誰發明了冰箱?隨着時間的推移，冰箱又是如何演變的?
學習詞彙
conveniences
innovation
dedicate
inventors
Though
for granted
some-like
refrigerator
hugely
affected
the way we live our lives
evolved over time