Nobody who has not been in the interior of a family can say what the difficulties of any individual
题目
Nobody who has not been in the interior of a family can say what the difficulties of any individual
of the family may be 翻译
答案
一个人只有处在家庭的内部,才可以言说每个人的苦衷.
意思是外人不知道家庭成员的苦衷的
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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