の下で/の下に => under; with ~ N2
中 => While (Lasting) N3
Continuous
以下 => As follows, below N3
Standard
途中で/途中に => on the way; in the middle of ~ N4
中 => During the period (Term) N3
Time
の上で(は)/~上 => according to; from the viewpoint of ~ N2
上 => In terms of... N1
Position, perspective
を中心に => focused on; centered on~ N2
のが下手 => to be bad at doing something N5
以上 (の) => Just mentioned above N1
Standard
上げる => to finish doing ~ N3
最中に => while; during; in the middle of ~ N3