someone had filled the parcel with stones and sand有人在装满了石头和沙

someone had filled the parcel with stones and sand有人在装满了石头和沙 someone had filled the parcel with stones and The parcel was full of stones and sand!请问：sand是可数的,为什么没用sand The precious parcel was full of stones and sand中 full of OF指 He filled the bag with sand (改为同义句) He draws on the sand with thin sticks or stones.翻译 The boy draws on the sand ____thin sticks or stones. The Days Are Long and Filled With Pain 的歌词 The days are long and filled with pain the days are long and filled with pain里一句歌词~~~ 请问：Filled with hopes and fears ,he entered the cave.把filled换 翻译：The Rolling stones 在许多国家举办了音乐会