The changes of the times have caused things to change as well. Traditional customs and modern customs have also changed a lot. The conservative elders have not been able to keep up with the modern trend, so that they think that young people are impolite.
The change of times, let the event also change, the traditional customs and modern habits are much worse, so that the old-fashioned elders have not been to keep up with the modern trend, so that they think young people are not polite.
With the change of the times, many things have changed, and traditional customs are far from modern customs. The old-fashioned elders have not been able to keep up with the modern trend, so that they think young people are impolite.<br>