German phrase
Wie viele ~ sind vorrätig?
Meaning
How many ___ are in stock?
When to use it
A polite way to check stock. Used in shops or warehouses to ask how much remains.
Example dialogue
Wie viele Liter Milch sind vorrätig?
How many liters of milk are in stock?
Es sind noch zehn Liter vorrätig.
There are still ten liters in stock.