YOU SAID:
he saw a beast eating cake
INTO JAPANESE
彼は獣食べるケーキを見ました
BACK INTO ENGLISH
He saw the cake eating beast
INTO JAPANESE
彼はケーキを食べる獣を見ました
BACK INTO ENGLISH
He saw the beast to eat cake
INTO JAPANESE
彼はケーキを食べるために獣を見ました
BACK INTO ENGLISH
He saw the beast in order to eat the cake
INTO JAPANESE
彼はケーキを食べるために獣を見ました
BACK INTO ENGLISH
He saw the beast in order to eat the cake
Well done, yes, well done!