引狼入室1.to usher the wolf into the house2.to bring in a troublemaker3.to set a fox to keep one's geese 狼吞虎咽to eat like wolves and tigers; to devour like a wolf; to wolf ... down; to bolt; to devour; to gorge on; to gulp马马虎虎1.to palter with something 2.careless; casual 3.just passable; not so bad, not so good; just so-so 遍体鳞伤1.to be black and blue all over; to be lacerated and bruised all over; to have serious wounds in every part of one's body 2.The whole body is covered with wounds. 这是百度词典里的,仅供参考