Applying patterns requires thought, understanding the problems, judgment about the consequences of using the pattern, and experience.
应用模式需要思考，理解这些问题，判断使用这种模式的后果，以及经验。
2
Understanding how recently married couples forgave each other was particularly important because learning how to forgive early establishes a pattern of correction.
理解新婚的人们是如何互相原谅的尤为重要，因为学习如何在早期原谅会建立起一个改正的模式。
3
For the developer or designer to specify cleansing rules, a sufficient understanding of the data sources against which the data cleansing pattern shall be applied is necessary.