YOU SAID:
Squidward is my best friend in the world, Squidward is my best friend in the sea!
INTO JAPANESE
イカルドは世界で私の親友、イカルドは海の親友!
BACK INTO ENGLISH
Is Squidward is my best friend, Squidward sea's best friend!
INTO JAPANESE
イカルドは私の親友、イカルド海の親友である!
BACK INTO ENGLISH
Squidward is my best friend, best friend Squidward sea!
INTO JAPANESE
イカルドは私の親友、最高の友人イカルド海!
BACK INTO ENGLISH
Squidward is my best friend, best friend Squidward sea!
Come on, you can do better than that.