1·I think this is a qualitative change.
我认为这是一种质变。
2·From the standpoint of complex systems and with the aid of (e), the understanding of 'from quantitative change to qualitative change' is discussed.
还从复杂系统的观点并借助(e)式讨论了对“从量变到质变”的进一步认识。
3·The quantity is best, in order to reach the qualitative change.
最好量的积累，以达到质变。
4·However, the one of "Two become one" is different from any part of the original one and means reconciliation, qualitative change and new, expressed by communion, harmony and perfection.
然“二而一”的“一”已不同于“二”中的任何一方，意味着和解、质变和新生，表现为共融、和谐与圆满。
5·As long as you can persist doing this, accumulating by the time going, qualitative change will finally come out of quantitative change.
每天背诵一篇作文，10个包含单项选择答案的句子，只要你坚持下去，日积月累，量变最终会产生质变！