| 单词 | seen | 
| 释义 | seen  (siːn  )        A2    Seen is the past participle of see.   The cones can be seen on the twigs and on the pavements below. Idioms: someone hasn't seen hide nor hair of someone    said to mean that someone has not seen someone else, although they expected to    They never found her. It was a bad business. The wrong she did, it's never left me, but I haven't seen hide nor hair of her since.   Easy Learning Idioms Dictionary. Copyright © HarperCollins Publishers   someone wouldn't be seen dead   said to mean that someone strongly dislikes or disapproves of something    Vincent wouldn't be seen dead in a pair of trainers and a baseball cap.  Easy Learning Idioms Dictionary. Copyright © HarperCollins Publishers   something has seen better days   said to mean that something is old and in poor condition    There was an old brass double bed with a mattress that had seen better days.  Easy Learning Idioms Dictionary. Copyright © HarperCollins Publishers    | 
	
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