In recent years, the training class is becoming a concern for the majority of people throughout the society. For example, the English training class, the computer training class, the painting training class and so on.
When it comes to this phenomenon, some reasons can account for it. To start with, many parents hope that their children can learn more on training class to get the higher grades in exams. Further more, time is developed, the life levels of people changed better, people want to learn extra knowledge or kills to rich themselves. Last but not least, the society is developing fast and needs more various talents, so many kinds of training classes set up.
Taking all the above mentioned reasons in consideration, I may reasonably draw a conclusion that the appearing of training class is inevitable. So in my opinion, we should accept to training class but can not participate in it blindly.