拖车不是机动车， 我在网上查了并且也问了其他供应商的拖车速度的情况，

The trailer is not a motor vehicle. I checked on the Internet and asked about the trailer speed of other suppliers. There should be no trailer rig that can meet your requirements. <br>If you have a car, you only need to modify it, and you don’t need to spend extra money. Just like the customer in Nicaragua installs it himself with his own car

Trailer is not a motor vehicle, I checked online and also asked other suppliers of the tow speed situation, should not meet your requirements of the trailer rig.<br>If you have a car, you only need to retrofit it and don't need to spend extra money. Just as customers in Nicaragua install themselves in their own cars.

The trailer is not a motor vehicle. I checked and asked other suppliers about the trailer speed on the Internet. There should be no trailer rig that can meet your requirements.<br>If you have a car, you only need to refit it, and there is no extra cost. It's like Nicaraguan customers who install their own cars<br>