二人の力士が土俵の中央でがっぷりと組み合った。
The two sumo wrestlers locked in a firm grip at the center of the ring.
柔道では、まず相手としっかり組み合うことが大切だ。
In judo, it is important first to grapple firmly with your opponent.
酔っ払い同士が路上で組み合って、警察が呼ばれた。
Two drunks grappled with each other in the street, and the police were called.