inward substantial variation

例句：

1. 1. The inward part of the house is where the bedrooms are located.
   房子的内部是卧室所在的地方。
2. 2.She moved to a new apartment inward and was very happy with her decision.
   她搬到了新公寓的里面，对她的决定很满意。
3. 3. He sat down in the corner of the room, his back turned towards the door, as if he wanted to be inward.
   他坐在房间的角落里，背对着门，好像他想待在里面。