### Chinese: 男主居住地应该是偏南方的某个小岛上，和他的奶奶相依为命。
### English: The main character lives on an island in the south, and his grandmother is dependent on him.
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "dependent on him". There is a major error of incorrect translation includes information not present in the correct translation at "dependent on him".

### Improved English: The male leading role lives with his grandma on some island in the south.