bùzhītiāngāodìhòu
to have an exaggerated opinion of oneself
不知天高地厚 bùzhītiāngāodìhòu
- to have an exaggerated opinion of oneself
- to be arrogant and overestimate one's own importance or abilities
- to be unaware of the world's complexity
- to be naive or ignorant of the difficulties and complexities of life or a situation