N-PROPER 青銅時代(指約4,000至6,000年前人類開始制造青銅器的時期)The Bronze Age was a period of time which began when people started making things from bronze about 4,000 – 6,000 years ago. 青銅時代(指約4,000至6,000年前人類開始制造青銅器的時期)
N-PROPER 青銅時代(指約4,000至6,000年前人類開始制造青銅器的時期)The Bronze Age was a period of time which began when people started making things from bronze about 4,000 – 6,000 years ago. 青銅時代(指約4,000至6,000年前人類開始制造青銅器的時期)