求翻译：在学习中我们经常需要应用一些软件。例如，我们可以使用CAD来制作工程图纸，我们可以使用SU来制作建筑模型，我们可以使用PS来美化图片。我么需要使用电脑来阅读课件，学习英语。电脑是如此有用的学习工具。是什么意思？

In learning, we often need to apply some software. For example, we can use cad to produce engineering drawings, we can use su to produce architectural models, we can use ps to beautify the picture. What I need to use a computer to read the courseware, learning English. Computers are so useful learni

In our study, we often need some software applications. For example, we can use CAD to produce engineering drawings, we can use to produce SU architectural models, we can use to beautify PS picture. I will be using the computer to read that the learning of English classes. Computers are so useful le

We need to apply some softwares frequently in the study.For example, we may use CAD to manufacture the project blueprint, we may use SU to manufacture the construction model, we may use PS to beautify the picture.I need to use the computer to read the courseware, study English.The computer is the so

In our study we often need to apply some of the software. For example, we can make engineering drawings using CAD, we can use SU to produce architectural models, we can use PS to beautify a picture. I need a computer to read the courseware, learning English. Computers are such useful learning tool.