削除方法｛さくじょ ほうほう｝deleting and adding: 加減｛かげん｝、手直し｛てなおし｝inserting and deleting: inserting and deleting抜き差しぬきさしaccomplish reductions by deleting accessories: 付属部品｛ふぞく ぶひん｝を取り除くことで値引き｛ねびき｝を実現｛じつげん｝する
