视如敝屣shì rú bì xǐ
参考答案：
敝屣：破鞋子。像破烂鞋子一样看待。比喻非常轻视。
She is only a(n) ________, not a friend of mine.[ ]
A. acquaintance
B. familiarity
C. announcement
D. family
正常乳突气房的发育是从1岁开始，6～7岁时发育完全。
