běn​tí

subject under discussion

本题 本題 běn​tí
subject under discussion
the main point of a conversation or the central theme of a piece of writing; the point at issue
this topic
this specific question or topic, such as a math problem or an exam question currently being addressed

Frequency

Movie subtitles
0.030 per million appears in 0% of films
Written text
0.938 per million

Sources