英语翻译
题目
英语翻译
句子翻译
Do as I did ,or you 'll do what shouldn't be done.
A good girl is going to her grandma for some good apples.
谚语翻译
during the dog days
get one's goat
black and blue
as busy as a bee
a green hand
rob Peter to pay Paul
Every dog has his /its day
答案
Do as I did ,or you 'll do what shouldn't be done.
跟我做,否则你会出错
Every dog has his /its day
凡人都有得意时
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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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