The most wasted day of all is that during which we have not laughed.
题目
The most wasted day of all is that during which we have not laughed.
答案
直译的意思是:所有的日子里最浪费的一天就是不笑的那一天.
好听点的意思:如果有一天你不笑,那这天你就是白过了.
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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