2 sentences for 巩固 (gǒng​gù — consolidate)

1. 学生需要通过复习来巩固所学的知识。

   xué​sheng xū​yào tōng​guò fù​xí lái gǒng​gù suǒ xué de zhī​shi.

   Students need to consolidate the knowledge they have learned through review.

   Source: Dong Chinese Dictionary

2. 海马在人类空间导航和记忆巩固中起着关键作用。

   hǎi​mǎ zài rén​lèi kōng​jiān dǎo​háng hé jì​yì gǒng​gù zhōng qǐ zhe guān​jiàn zuò​yòng.

   The hippocampus plays a key role in human spatial navigation and memory consolidation.

   Source: Dong Chinese Dictionary