strange，unfamiliar，inexperienced，strangeness ；

[例句] 价格竞争这个概念对于许多学校都很陌生。 The very notion of price competition is foreign to many schools.

[例句] 在陌生的城镇里只身一人，我感到不知所措、孤单寂寞。 I feel lost and lonely in a strange town alone.

new，strange，unacquainted，unco，unknown ；

[例句] 在陌生的城镇里只身一人，我感到不知所措、孤单寂寞。 I feel lost and lonely in a strange town alone.

[例句] 他是认路的行家，即使在陌生的环境中也是如此。 He was an expert at finding his way, even in strange surroundings.

stranger，[电影]The Strangers；

[例句] 如果有陌生人拦你的车，把车窗摇下一点点就行。 If a stranger stops you, just wind the window down a fraction.

[例句] 我们不喜欢陌生人干预我们的事务。 We don't like strangers who poke their noses into our affairs.

[电影]Strangeland；

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