淬砺

tā zài cuì lì yì zhì

他在淬砺意志。

He is tempering his will.

zài jié shù yǔ zhōng bǎ wén zhāng zhǔ zhǐ tí shēng dào zhé xué hé shè huì xué gāo dù jiā yǐ cuì lì hé zǒng jié

在结束语中，把文章主旨提升到哲学和社会学高度加以淬砺和总结。

At the tag, the article promotes the topic to philosophy and sociology.