gǎi​guān

transform

改观 (改觀) gǎi​guān
transform verb
to change in appearance or outlook

After years of management, the outlook of this poor village has changed dramatically.

rethink verb
to revise one's point of view or perspective

My impression of him has improved after hearing his explanation.

Frequency

Movie subtitles
1.94 per million appears in 1% of films
Written text
5.31 per million

Sources

Definitions
CC-CEDICT