She held the toy possessively when the other child reached for it.
他の子供が手を伸ばすと、彼女はおもちゃを独占的に握った。
他人に渡したくないと強く望み所有や支配を示す様子
in a manner that shows a strong desire to keep or control something or someone, often preventing others from having it
possessivelyは、形容詞possessiveに副詞語尾-lyが付いた語で、possessiveはラテン語possidere由来で所有や独占の意味を表す
