Telefondaki ses bana yabancıydı.
- The voice on the phone was unfamiliar to me.
Tom bir yabancı adam tarafından sokakta gece bıçakla tehdit edildi ve parası soyuldu.
- Tom was threatened with a knife on the street at night by an unfamiliar man and robbed of his money.
... There's one number you may be less familiar with, ...
... to get familiar with the space industry. ...