The country needs another burst of practical idealism.

这个国家需要重新燃起现实的理想主义。

youdao

He defended human dignity, paid great attention to human emancipation and appealed for action with fierce speech. The above mentioned made his Knowledge Theory become practical idealism.

他捍卫人的尊严，关注人的解放，以火焰般的言论呼吁行动，使他的知识学成为实践唯心主义。

youdao

His failure to do so is emblematic of a larger theme that permeated his life—a profound idealism that only occasionally reached practical reality.

这种失败象徵著贯穿他一生的主轴——全然的理想主义，只有偶尔触及现实。

youdao

That's practical idealism coupled together.

这是实际与理想主义相结合。

哈佛公开课 - 幸福课课程节选

Idealism,good intention,a lot of money wasn't practical.

理想主义，良好意愿，钱财，都是不切实际的。

哈佛公开课 - 幸福课课程节选

Other steps discussed at the conference range from the practical, such as replacing biomass fuels with kerosene or natural gas, to the idealism of cities developed so that no cars are needed, and thus no car-related pollution is generated.

CNN: Air pollution kills, but deaths can be prevented