YOU SAID:
I cannot eat shellfish. Crab and shrimp are ok.
INTO JAPANESE
貝類は食べられません。カニとエビは大丈夫です。
BACK INTO ENGLISH
I can't eat shellfish, but crabs and shrimp are fine.
INTO JAPANESE
貝類は食べられませんが、カニやエビは大丈夫です。
BACK INTO ENGLISH
I can't eat shellfish, but crabs and shrimp are okay.
INTO JAPANESE
貝類は食べられませんが、カニやエビは大丈夫です。
BACK INTO ENGLISH
I can't eat shellfish, but crabs and shrimp are okay.
That didn't even make that much sense in English.