This is the 15283rd most frequent Russian word.
послужит
"Послужит" means "will serve" or "will be used for."
In this sentence, 'послужит' is used to indicate the role or function of an experience as a lesson, emphasizing its utility as a learning point.
Этот опыт послужит мне отличным уроком.
This experience will serve as an excellent lesson for me.
Here, 'послужит' denotes the utility of the house in providing shelter, indicating its temporary function as a refuge.
Этот дом послужит временным убежищем для семьи.
This house will serve as a temporary shelter for the family.
In this sentence, 'послужит' is utilized to express that the advice will function as a foundation or guiding principle for actions to come.