中国古代四大发明英文介绍

The Four Great Inventions of China:
The Compass指南针
Gunpowder火药
Paper纸
Printing印刷术

These four discoveries had an enormous impact on the development of Chinese civilization and a far-ranging global impact.

指南针:compass
印刷术:printing
火药:gunpowder
造纸术:papermaking