They got on well together although they were total strangers.

尽管以前素未谋面，但他们相处融洽。

《牛津词典》

Although women are stereotypically nurturant and therefore keen to help others, especially friends or family, Lamy et al. (2008) suggest this doesn't stretch to strangers in a public place.

虽然女性在传统意义上是贤惠的，会热心的帮助别人，特别是朋友和家庭成员，但拉米指出这并不包括公共场合的陌生人。

youdao

'Whilst it's true that most child abuse is committed by someone they know and although abuse by strangers is very rare, the risk is still there.

尽管大多儿童虐待是孩子的亲近之人作为，而陌生人的虐待十分少见，但危险还是存在的。

youdao

Although he didn't invoke Tennessee Williams' "the kindness of strangers, " it is very much in practice online.

FORBES: TED