YOU SAID:
a ship in the harbor is safe, but that is not what a ship is for
INTO JAPANESE
港の船は安全ですが、それは船の目的ではありません
BACK INTO ENGLISH
The harbor ship is safe but it is not the ship's purpose
INTO JAPANESE
港船は安全ですが、それは船の目的ではありません
BACK INTO ENGLISH
The port ship is safe but it is not the purpose of the ship
INTO JAPANESE
港の船は安全ですが、船の目的ではありません
BACK INTO ENGLISH
The ship in the port is safe, but not the purpose of the ship
INTO JAPANESE
港の船は安全ですが、船の目的ではありません
BACK INTO ENGLISH
The ship in the port is safe, but not the purpose of the ship
That didn't even make that much sense in English.