高一年级英语作文:Useful computer

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标签:英语作文 高中英语作文 高一年级英语作文

字数:250字

提要:   The computer is a wonderful machine. They are already widely used in industries and in universities. They are used in many ways.   Computers can do many kinds of work. For example, computers can helps us do maths problems quickly. Some problems are too hard for us to work them out, but computers can. A scientist can ask computers some questions, and the computers can answer on the screen. ..

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