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.
胸が一杯になる
munegaippaininarube overcome with emotionN2expression
Example sentences2
卒業式で胸が一杯になる。
sotsugyoushiki de mune ga ippai ni naru.
I get overcome with emotion at the graduation ceremony. neutral
あの映画見ると、いつも胸が一杯になるんだ。
ano eiga miru to, itsumo mune ga ippai ni naru n da.
Whenever I watch that film, I always end up overcome with emotion. casual