YOU SAID:

Do not go beyond the speed limit

INTO JAPANESE

速度制限を超えて行っていません。

BACK INTO ENGLISH

Does not go beyond the speed limit.

INTO JAPANESE

制限スピードを超えるな。

BACK INTO ENGLISH

Don't exceed the speed limit.

INTO JAPANESE

スピード制限を越えては行けない。

BACK INTO ENGLISH

Don't exceed the speed limit.