専門外 (せんもんがい) — outside of one's area of expertise; outside one's field
専門外
Outside of one's area of expertise; outside one's field
その
問題
は
私
の
専門外
だ
。
The problem is outside my field.
Bildminhhä

専門外 (せんもんがい) — outside of one's area of expertise; outside one's field
