什么时候用 burn on the ground,什么时候用 burn to the ground

题目

什么时候用 burn on the ground,什么时候用 burn to the ground

答案

burn to the ground 烧毁,夷为平地
The building was burned to the ground
burn on the ground不是一个固定词组,只能理解成“在地面上燃烧”
Don't burn the rubbish on the ground