infill

例句：

1. 1. The hole in the wall needs to be filled with concrete.
   墙上的洞需要用混凝土填充。
2. 2. She stuffed her bag with all the necessary items before leaving.
   她离开前把包里塞满了所有必要的物品。
3. 3. The builders need to fill in the gaps in the road with asphalt.
   建筑工人需要用沥青填补道路的缝隙。