stranger
🇺🇸
/ˈstreɪndʒər/
🇬🇧
/ˈstreɪndʒə(r)/
someone you have never met before
I don't recognize her; she's a stranger to me.
我不認識她;她對我來說是個陌生人。
someone who is new to a place
He's a stranger in this town and doesn't know his way around.
他在這個城市是個陌生人,不熟悉這裡的路。