用英语翻译1个成语故事,并有中文翻译的
题目
用英语翻译1个成语故事,并有中文翻译的
答案
A man from the State Chu was crossing the river. In the boat, his sword fell into the water by his carelessness. Imediately he made a mark on the boat.“This is where my sword fell off.”He said. When the boat stopped, he jumped into the water to look for his sword at the place where he marked the boat. The boat had moved but the sword had not. Is this not a foolish way to look for a sword? 刻舟求剑
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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