Episode description
欢迎收听《自然而然说中文》，在这一期的节目里，你能够：
了解“中国四大发明”中的指南针和火药。
Support our work by joining our funding plan and access to 1,500 minutes+ transcriptions, including in this one at: https://speakchinesenaturally.com/
欢迎收听《自然而然说中文》，在这一期的节目里，你能够：
了解“中国四大发明”中的指南针和火药。
Support our work by joining our funding plan and access to 1,500 minutes+ transcriptions, including in this one at: https://speakchinesenaturally.com/