A in front of B A在B的前面(A不在B的范围内) 例:There is a tree in front of the classroom. 教室前有棵树。(树不在教室内,所以不加the) A in the front of B A在B的前面(A在B的范围内) 例:There is a blackboard in the front of t...
1.in front of 在...(范围外)的前面 There is a tree in front of the classroom. in the front of 在...(范围内)的前面 There is a blackboard in the front of the classroom. 2.in hospital 住院 in the hospital 在医院里 像这种的 太多了 就不一一举例了