N2 — outside your level filter
Is said whole, with nothing composed onto it and takes no だ/です, so there are no forms to conjugate.
腕が落ちる
udegaochiruone's skill declinesN2expression
Example sentences2
練習をやめると、腕が落ちる。
renshuu o yameru to, ude ga ochiru.
If you stop practising, your skill declines. neutral
最近サボってたから、腕が落ちる気がする。
saikin sabotteta kara, ude ga ochiru ki ga suru.
I've been slacking off lately, so I feel like my skill's declining. casual