英语翻译
题目
英语翻译
was it off your shoulder
were you relieved to know that everything worked out
答案
was it off your shoulder
觉得轻松了吗?（意思是肩上的负担都卸下来了）
were you relieved to know that everything worked out
知道一切都办妥了,你该轻松了吧?
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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