力士は対戦者の身体の下に侵入し、彼の両手で対戦者の片足を持ち上げて倒します。
力士は彼の頭を対戦者のお腹に位置させ、彼自身の体重を対戦者に預けます。

The sumo wrestler invades it with a body of the opponent and I flatter one leg of the opponent with his both hands and defeat it.
The sumo wrestler lets his head locate in a stomach of the opponent and leaves the weight of his own with the opponent.