to make a wrong assumption
eine falsche Annahme machen
"If you think I took your wallet, you’re barking up the wrong tree."
"Wenn du denkst, dass ich deine Brieftasche genommen habe, dann machst du eine falsche Annahme."
to suspect something wrong or dishonest
to fulfill promises and obligations
a method of hacking that tries all possible combinations of...
to fail completely or embarrass oneself
to be fully understood or have a strong impact
To start successfully; to begin operating.