美国常用英语俚语:Sick as a dog[病的十分严重]
【句子对照】
Yesterday I was sick as a dog with the flu. I stayed in bed all day.昨天因为感冒我病的十分严重，整天都在床上躺着。
【关键俚语】
sick as a dog (adjective)[infomp3al] 英：to be very sick中：病的十分严重
