生活中有这样一个奇怪的事实，对陌生人讲话总是比对亲密的人讲话更礼貌。

It is a strange fact of life that we often talk to strangers more politely than we do those we are close to.

youdao

生活中有这样一个奇怪的事实，对陌生人讲话总是比对亲密的人讲话更礼貌。

It is a strange fact of life that we often talk to strangers more politely than we do those we are close to.

youdao