YOU SAID:
The aliens do not want to buy my car.
INTO JAPANESE
外国人は、私の車を購入するは必要ありません。
BACK INTO ENGLISH
Foreigners to buy my car is not necessary.
INTO JAPANESE
私の車を購入する外国人は必要ではありません。
BACK INTO ENGLISH
Foreigners to buy my car is not needed.
INTO JAPANESE
私の車を購入する外国人は必要ありません。
BACK INTO ENGLISH
Foreigners to buy my car isn't necessary.
INTO JAPANESE
外国人が私の車を購入する必要はありません。
BACK INTO ENGLISH
You do not need foreigners to buy my car.
INTO JAPANESE
私の車を購入する外国人を必要はありません。
BACK INTO ENGLISH
Don't need foreigners to buy my car.
INTO JAPANESE
外国人が私の車を購入する必要はありません。
BACK INTO ENGLISH
You do not need foreigners to buy my car.
INTO JAPANESE
私の車を購入する外国人を必要はありません。
BACK INTO ENGLISH
Don't need foreigners to buy my car.
it is unlikely that this phrase will ever reach equilibrium