lie about／around
1．lie unused or unwanted 搁置不用
That old book was lying about for years before I finally threw it away．那本旧书搁放了好几年不用，最后我把它扔掉了。
2．be thrown about 到处乱放；乱撒
Don't leave your clothes lying about the room．不要把衣服乱扔在房间里。
3．lie idly doing nothing 闲躺着不干事
Don't lie about all day．别整天躺着啥事也不干。