YOU SAID:
I eat sandwich for phone
INTO JAPANESE
私は電話でサンドイッチを食べる
BACK INTO ENGLISH
I eat sandwiches on the phone
INTO JAPANESE
サンドイッチを電話で食べる
BACK INTO ENGLISH
Eat sandwiches on the phone
INTO JAPANESE
サンドイッチを電話で食べる
BACK INTO ENGLISH
Eat sandwiches on the phone
You've done this before, haven't you.