suck吮吸- suck the thumb - She was sitting on the grass sucking lemonade through a straw.吞没- The waves came crashing over my head and I could feel myself being sucked under by the currents.糟糕透顶- It sucks!- Man, this job sucks!sucker - They really took advantage of her, she turned out to be a real sucker. 上当受骗的人