wall
The Italian word for wall is 'muro'. It is used to refer to any kind of wall, whether it is part of a building or a standalone structure. For example, 'Il muro del mio ufficio è bianco' means 'The wall of my office is white'.
The cat jumps over the wall.
This sentence is a simple statement. 'Il gatto' is the subject performing the action 'salta sopra', which means 'jumps over'. 'Il muro' is the object that the cat is jumping over.
They painted a mural on the wall.
In this sentence, 'Hanno dipinto' is the action 'They painted'. 'Un murale' is the object being painted and 'sul muro' is the location where the mural was painted.
The Berlin Wall is an important part of history.
This statement is referring to a known historical event. 'Il muro di Berlino' refers to the Berlin Wall and 'una parte importante della storia' is referring to its significant role in history.