N3 — 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.
歯をみがく
hawomigakubrush one's teethN3expression
Example sentences2
食後は必ず歯をみがくようにしている。
shokugo wa kanarazu ha o migaku you ni shite iru.
I make a point of brushing my teeth after every meal. neutral
寝る前に歯をみがくの、忘れないでよ。
neru mae ni ha o migaku no, wasurenaide yo.
Don't forget to brush your teeth before bed. casual