please help me translate the following English sentence into Chinese

题目

please help me translate the following English sentence into Chinese
One kind of defense mechanism is substitution,a form of self-deception in which we replace one goal with another.
If someone help me change the above sentence into Chinese perfectly,I will give the person a high point.

答案

一种防御机制是使用替换品,这是一种自我欺骗的形式,其实就是用一个目标来代替另一个.