可引用的發言段落Citable transcript turn
#303736
講者：Speaker:
I’m still using spam or junk mail as an analogy. The thing is not to measure the relative energy spent. Of course the spammers spend far less energy than anti-spam people. That’s a given.
鍵盤快捷鍵Keyboard shortcuts
j 下一段next turnk 上一段previous turn