My mother always warned me not to talk to strangers.
我母亲总是告诫我不要和陌生人讲话。
I'd never met anyone at the party before - they were complete strangers.
聚会上的人我以前从未见过——全是陌生人。
Do you know the way to the bus station, or are you a stranger here too?
你知道怎么去公共汽车站吗？要么你也不是本地人？
