测试有必要培训吗英语作文

It can be seen from the graph that great changes have taken place in the number of training classes in the past fifteen years. On the one hand, before the 90s, the increase of the training 字数限制

如果学习能力强，可以自学。比如有的人会归纳知识体系，动手能力又强的那种。如果自学能力不行，建议培训，省去不必要的时间。我一个大学同学是学习能力不行的，看书很久才能看懂，看懂了但是写不出代码。后面在成都汇智动力，现在华为。

before the 90s, the increase of the training classes was not so great. On the other hand, there has been a sharp increase in the training classes after the 90s.　some people think it is necessary to appiy to the development of the society, more and more people pay much attention to the improvement of their ability, which they hope to improve through specclasses.besides, with the improvement of the people’s living standards, more and more people regard it as a preferable way to spend their spare time.　　however,another think attend training classes is unnessary.they think it can waste time of holiday that can do something of ownself.As far as I am concerned, I think it is necessary to attend training classes. For one thing, they can play a very important role in help you to attain your goal quickly and efficiently. For another, you can learn not only what you need quickly but also a new way to broaden your horizo.