陌生的英文有strange; unfamiliar; strangeness; inexperienced。
1、这个城市对我来说很陌生。
The city is quite strange to me.
2、对他来说，干农活是一件陌生的事情。
Working in the fields is something completely new for him.
3、我在一个陌生的城市里形单影只。
I was alone in an unfamiliar city.
