Describe an invention that changed the world in a positive way(5-8月)
May 17, 20221m 43s
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Show Notes
更多问题/每日朋友圈更新 发明互联网+学习娱乐工作影响大+机会多 Be widely used all over the world 全世界应用 Employment rates 就业率 Positive influence 积极影响 Job opportunities 工作机会