YOU SAID:
the French Navy is one of the world's oldest naval forces
INTO JAPANESE
フランス海軍は世界で最も古い海軍の一つです
BACK INTO ENGLISH
The French navy is one of the oldest navy in the world
INTO JAPANESE
フランス海軍は、世界で最も古い海軍の1つです
BACK INTO ENGLISH
The French navy is one of the oldest navy in the world
You should move to Japan!