こつを掴む、骨を掴む、コツを掴む、骨をつかむ
コツをつかむ、こつをつかむ
kotsuwotsukamu
JMdict entry #2760560
- expressions (phrases, clauses, etc.)Godan verb with 'mu' ending word usually written using kana alone to get the hang of; to learn the secret to
JMdict entry #2760560