森林里的石头长满了青苔，摸起来很柔软。

The stones in the forest were ___mossy and felt soft to the touch.

古老的石头上长满了青苔，看起来绿意盎然。

The old stone was covered with ___mossy patches, giving it a lush green appearance.

那座废弃的图书馆满是灰尘，堆满了长满苔藓的书籍。

The abandoned library was dusty and filled with ___mossy books.