YOU SAID:
My cheddar whales are stale
INTO JAPANESE
私のチェダークジラは古くなってしまいました
BACK INTO ENGLISH
My cheddar whale has gotten stale.
INTO JAPANESE
チェダークジラが古くなってしまいました。
BACK INTO ENGLISH
The cheddar whale has gotten old.
INTO JAPANESE
チェダークジラは年をとりました。
BACK INTO ENGLISH
Cheddar Whale is old.
INTO JAPANESE
チェダーホエールは古いです。
BACK INTO ENGLISH
Cheddar Whale is old.
That didn't even make that much sense in English.