单词	couch surfing
释义	couch surfingˈcouch ˌsurfing (also ˈsofa ˌsurfing) noun [uncountable] the practice of staying for free at the homes of friends or other people and sleeping on their couches, when you do not have a permanent home of your own or when travelling
随便看	Lear, Edward Lear, King learn learned learnedly learner learner's permit learning learning curve learning difficulties learning disability learnt Leary, Timothy lease leaseback leasehold leaseholder leash least leastways least worst leather leatherette wreath wreathe

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