German phrase
Wie wäscht man ~?
Meaning
How do you wash ___?
When to use it
It asks how to wash something. The wording is neutral and general.
Example dialogue
Wie wäscht man einen Wollpullover?
How do you wash a wool sweater?
Im Schonwaschgang mit Wollwaschmittel.
On the delicate cycle with wool detergent.