YOU SAID:

i just broke up with my lettuce he's a dunce

INTO JAPANESE

私はレタスと別れたばかり 彼は劣等生

BACK INTO ENGLISH

I just broke up with Lettuce, he's a dunce

INTO JAPANESE

私はレタスと別れたばかり、彼は劣等生です

BACK INTO ENGLISH

I just broke up with Lettuce, he's a dunce