YOU SAID:

my head isn't quite the right size

INTO JAPANESE

私の頭はあまり適切なサイズではありません

BACK INTO ENGLISH

My head is not very good size

INTO JAPANESE

頭があまり良くない

BACK INTO ENGLISH

Not very smart

INTO JAPANESE

あまり頭、よくないけど....

BACK INTO ENGLISH

not very smart....

INTO JAPANESE

あまり頭、よくないけど....

BACK INTO ENGLISH

not very smart....