翻译It is much easier to talk about social change than to bring it about谢谢
题目
翻译It is much easier to talk about social change than to bring it about谢谢
答案
谈论社会变革比推动它实现要容易的多
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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