往车里装满沙子英文怎么说

To fill a car with sand in Engpsh, you can say "fill the car with sand" or "load the car with sand."

The phrase "fill the car with sand" means to put as much sand as possible into the car until it is completely full of sand.

The phrase "load the car with sand" means to put a large amount of sand into the car.

Here are some example sentences using these phrases:

"I need to fill the trunk of my car with sand to help weigh it down in the snow." (我需要在汽车的后备箱里装满沙子来帮助它在雪地里压住。)
"I'm going to load the back of the truck with sand before we head to the beach." (我打算在我们去海滩之前，把卡车的后面装满沙子。)