Bryan and his classmates wondered what they were for.
It formed a thick layer at the bottom of the jar.
They made a layer above the sand.
The big jar was almost full now.
It will take up too much space.
다음검색
Bryan and his classmates wondered what they were for.
It formed a thick layer at the bottom of the jar.
They made a layer above the sand.
The big jar was almost full now.
It will take up too much space.