In the face of unfair social phenomenon, we should not shrink from defending social justice.

面对不公平的社会现象，我们不能逃避捍卫社会正义。

Tipping is a kind of comprehensive social phenomenon, which is related to social custom and economic significance.

小费是一种综合性的社会现象，它与社会习俗和经济意义有关。

Language is a social phenomenon.

语言是一种社会现象。

Education is a social phenomenon.

教育是一种社会现象。

Language is a kind of social phenomenon.

语言是一种社会现象。