那位保守派政客把所有支持环保政策的人都贬称为左派分子。

The conservative politician dismissed all environmental policy supporters as ___pinkos.

在20世纪50年代，一些大学教授因为同情社会主义思想而被贴上了左倾分子的标签。

In the 1950s, some college professors were labeled as ___pinkos for showing sympathy to socialist ideas.