還會有路人給東西吃，在街頭上生存的成本比較低，流浪是經過他們思考後理智

還會有路人給東西吃，在街頭上生存的成本比較低，流浪是經過他們思考後理智的選擇。

結果 (英文) 1:

There will also be passers-by giving food, the cost of living on the street is relatively low, and wandering is a sensible choice after their thinking.

結果 (英文) 2:

There will also be passers-by to eat things, the cost of survival on the street is relatively low, wandering is after their thinking rational choice.

結果 (英文) 3:

There will be passers-by to eat, the cost of living on the street is relatively low, wandering is their rational choice after thinking.