to lose consciousness, usually during surgery
das Bewusstsein verlieren, normalerweise während einer Operation (das Bewusstsein verlieren, normalerweise während einer Operation)
"He was nervous before going under for his operation."
"Er war nervös, bevor er für seine Operation unterging." (Er war nervös, bevor er für seine Operation **unterging**.)
to make a very serious promise that something is true
to not succeed in doing something
penalties imposed by one country on another to influence beh...
to be direct and honest without wasting time
To relax and not worry too much.
to be the focus of public attention