辞書形 => Dictionary form N5
Conjugate verbs
尊敬語 => Honorifics N4
中 => While (Lasting) N3
Continuous
丁寧語 => polite form N4
謙譲語 => Humble form N4
途中で/途中に => on the way; in the middle of ~ N4
中 => During the period (Term) N3
Time
を中心に => focused on; centered on~ N2
は..語で何ですか => What does it mean... N5
Explain
最中に => while; during; in the middle of ~ N3
途中 (は) => on the way; in the middle of ~ N3
Halfway
中 => Throughout, all over, during the course of N5
Time