He walks home after school.
Meaning: This means that after his time of learning, he uses his feet to move to the place he lives.
Choice of Words: Walk is a simple verb that means to move on foot. Home is a place where someone lives. After means following in time or place. School is a place where children go to learn. When you put them together, it means he moves on foot to his place of residence following the time he spends in the place of learning.
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Related Expressions