道に何か落ちていますって英語でなんて言うの？

"Hey"、”Wait"など、びっくりした表現は、使うとドライバーがびっくりしますから、緊急時のみにしか使えません。 通ってから見たものならwasを使います。先にあるものなら、isを使います。

"There is something on the road." You can say this to alert them of something on the road when you are not quite sure of what it is ".Be careful ,there seems to be an obstruction on this road." An obstruction is a barrier or something that can make passing through difficult. "There is something blocking the road." To block = to make it challenging or difficult to pass through.

"There is something in or on the road." Explains that there is something in the road that should not be there. "Be careful" tells the person to be cautious. "blocking the road" Explains that there is something in the road that you cant get past.

Obstructing means something that is blocking something else. The most simplest way is to just say there is something in the road.

"What's that in the road?" By asking this question, you are making the driver aware that there is something in the road. "I can see something in the road". This is a direct and simple way to let the driver know there is something in the road. "Watch out! there is something in the road." This sentence shows that the person speaking is shouting, to quickly alert the driver to something in the road. Hope this helps :)

We usually exclaim loudly .." look out!" when we need to warn of" impending danger" Its a well established, commonly used phrase that covers a multitude of scenarios. "Look out! for the cyclist ahead"...or Look out! there is a rock in the road etc etc

"Be careful! I see something in the road." expresses caution because there is an object on the road in the car's path.