2. The meaning of "education" in paragraph 1 refers to education or knowledge.
The meaning of "cultivation" in the sixth paragraph refers to the correct attitude towards others.
3. Example 1: "Quietly pushing away the details shows that the plumber is afraid of affecting the quiet atmosphere of the library. When pushing the door, he is cautious and very vivid, highlighting the respect of the plumber for others and reflecting his cultivation.
Example 2: The verb "push ..." Stretch ","look "and" shrink "vividly and meticulously describes the plumber's psychology of wanting to enter the door but being afraid of soiling the floor, showing his accomplishment and paving the way for his action of entering the door with a plastic bag on his foot. (That's right)
4. Example: This eldest brother is really a man of heart! So many scholars didn't expect to dirty the floor, but he was as careful as a plumber. It's rare to think of putting plastic bags on his feet! (That's right)