YOU SAID:
I would like an egg sandwich
INTO JAPANESE
卵サンドイッチがいらりたいのです。
BACK INTO ENGLISH
I'd like to have an egg sandwich.
INTO JAPANESE
卵サンドイッチを食べたいのです。
BACK INTO ENGLISH
I want to eat an egg sandwich.
INTO JAPANESE
卵サンドイッチが食べたい。
BACK INTO ENGLISH
I want to eat an egg sandwich.
That didn't even make that much sense in English.