An emoticon is a textual portrayal of a writer's mood or facial expression.符号表情)是书写者情绪或者面部表情的文字表现方式.We can use our eyes and facial expressions to communicate virtually every subtle nuance of emotion there is.我们用眼睛和面...
对牛奶过敏的人可能对奶酪也有不良反应。Someone allergic to milk is likely to react to cheese.对腰果过敏的人吃了这些坚果后身上可能会出疹子。A person who is allergic to cashews may break out in a rash when he consumes these nuts.鸡蛋过敏的病人应避免用鸡蛋培育的疫苗.Egg - grown vacci...