翻译英语“我们现在的速度是50km/h，没有超速"

Our current speed is 50km/h, it's not over the speed limit yet.

“我们现在的速度是50km/h，没有超速”
our speed now is 50km/h, we have not oversped.

we keep the speed at 50km per hour,it doesn't exceed the speed limit.

We're driving at 50 km per hour, not speeding.