pò​tí

first experience

破题 (破題) pò​tí
first experience
to experience something for the first time, especially something unusual or out of the ordinary
introduce theme verb
to introduce the theme of a composition or state the gist at the outset, as in traditional essay writing
tackle problem
to begin addressing a complex issue or to find a breakthrough for a difficult problem

Frequency

Written text
0.529 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)