素不相识

sùbùxiāngshí

to be total strangers; not to know each other at all (idiom)

HSK 7-9

Pronunciation

sùbùxiāngshí

我和他素不相识，但他今天主动跟我打了招呼。

Wǒ hé tā sùbùxiāngshí, dàn tā jīntiān zhǔdòng gēn wǒ dǎ le zhāohū.

He and I are total strangers, yet he took the initiative to greet me today.

One fixed sample

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