the action of accepting or absorbing an idea, opinion, belief, etc. so that it becomes part of your character

Some children are more susceptible to the internalization of parental values and expectations than others. 有些孩子比其他孩子更容易内化父母的价值观和期望。

As they grew older they showed signs of social maturity and internalization of responsibility. 随着年龄的增长，他们表现出在社交上成熟和主动承担责任的迹象。

the action of not allowing your emotions or feelings to show although you think about them

The internalization of feelings in childhood can lead to mental health problems later in life. 童年时期隐藏情感可能会导致日后的心理健康问题。

His mother’s numbing internalization left him feeling emotionally abandoned. 他母亲的麻木和对情感的隐藏让他感到在情感上被遗弃了。

the act of including something when calculating the cost of a product or activity

The "polluter pay" principle allows internalization of costs that would not normally be incurred by the polluter. “污染者自付”原则允许内化相关费用，而污染方如非缴付这笔款项，通常不会产生这笔开支。

a paper on the internalization of the environmental costs of transport 一篇讨论交通运输的环境费用内在化的文章