YOU SAID:

I must travel at high speed

INTO JAPANESE

私は高速で移動する必要があります。

BACK INTO ENGLISH

You need me to move at high speed.

INTO JAPANESE

あなたは私が高速で移動する必要があります。

BACK INTO ENGLISH

Do I move at high speed.

INTO JAPANESE

高速で移動します。

BACK INTO ENGLISH

Moving at high speed.

INTO JAPANESE

高速で移動。

BACK INTO ENGLISH

Moving at high speed.