German phrase
Wie kann ich ~ sperren lassen?
Meaning
How can I get ___ blocked?
When to use it
You ask how to stop its use. This is useful for lost cards or accounts while traveling.
Example dialogue
Wie kann ich meine Kreditkarte sperren lassen?
How can I get my credit card blocked?
Sie können die Karte sofort telefonisch oder im Online-Banking sperren lassen.
You can get the card blocked immediately by phone or through online banking.