v.<贬>忧郁地闲荡( mope的现在分词 );
例句:
He has been moping all day.
他整日闷闷不乐.
He's been moping about all day.
他百无聊赖地转悠了一整天.
Mope around He's been moping around ( the house ) all day.
他整天都在 ( 房子 ) 周围瞎转悠.