realism

The painter was praised for the grit and realism in his depictions of 19th-century factory life.

(Chinese) 这位画家因其对19世纪工厂生活刻画的真实感而受到赞扬。

In political realism, states are often seen as acting primarily out of their own self-interest.

(Chinese) 在政治现实主义中，国家通常被视为主要出于自身利益而行动。