英语翻译
题目
英语翻译
静电吸尘埃剂
Electrostatic Precipitator
本品为一种专业地面保养品,能增强尘推吸尘去污能力,吸尘后的地拖极易抖去尘土.适合于现代高档家居地面,打蜡地面,要求高清洁度地面等的使用.用后可轻松抖去尘土.
本品存放时应远离火源.
答案
This product is a professional floor care products, can enhance the ability of decontamination cleaning dust mop, dust mop after shaking off the dust easily. Suitable for modern high-end home ground, waxing the floor, require the use of high ground such as cleanliness. After shaking off the dust with easily. This product should be stored away from ignition sources.
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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