YOU SAID:
This piggy is a big sucker
INTO JAPANESE
この貯金箱は大きな吸盤です。
BACK INTO ENGLISH
This piggy bank is a big sucker.
INTO JAPANESE
この貯金は、大きな吸盤です。
BACK INTO ENGLISH
This savings is a big sucker.
INTO JAPANESE
この貯蓄は、大きな吸盤です。
That didn't even make that much sense in English.