可引用的發言段落Citable transcript turn
#320850
講者：Speaker:
Yeah, about 50 years ago, or 70 years ago the calculator was a job. Computer was a job.
鍵盤快捷鍵Keyboard shortcuts
j 下一段next turnk 上一段previous turn
可引用的發言段落Citable transcript turn
講者：Speaker:
Yeah, about 50 years ago, or 70 years ago the calculator was a job. Computer was a job.
j 下一段next turnk 上一段previous turn