单词	podwalk
释义	podwalkpod‧walk /ˈpɒdwɔːk $ ˈpɑːdwɒːk/ noun [countable] a type of tour in which you listen to information about a place on an MP3 player as you walk around
随便看	speed skating speed trap speedup speedway speedy speleologist speleology spell spellbinding spellbound spell-check spell-checker speller spelling spelling bee spelt spelunker spelunking Spence, Sir Basil spend spender Spender, Sir Stephen spending spending money atavistic

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