うでをみが
Meanings
Expression
Verb (5-dan, く)
1. seine Fähigkeiten aufpolieren; trainieren
Composed of
Arm; Leistung; Fähigkeit; Talent
polieren; glätten; putzen; verbessern; entwickeln; üben
Examples (2 in total)
Tom needs to improve his skills.
He brushed up his English during his stay in London.