YOU SAID:

I ate a piece of toast and I burnt my lip

INTO JAPANESE

トーストを食べて唇を焦がした

BACK INTO ENGLISH

I ate toast and burned my lips

INTO JAPANESE

トーストを食べて唇を焼いた

BACK INTO ENGLISH

I ate toast and baked my lips

INTO JAPANESE

トーストを食べて唇を焼きました

BACK INTO ENGLISH

I ate toast and baked my lips