Focus on the pronunciation of nerve
English definition of “nerve”
/nɜrv/ n [U] (BRAVERY)
› bravery or confidence necessary to do something difficult or unpleasant: It takes a lot of nerve to get up in front of a class when you’re not used to it. › Nerve also means the ability to do something rude without caring about other people’s feelings: She has some nerve. I can't believe she had the nerve to call me fat!