大量生産が多くの商品価格を下げた。
Mass production reduced the price of many goods.
large, big
ダイ / おお-
quantity, measure, weight, amount, consider, estimate, surmise
リョウ / はか.る
life, genuine, birth
セイ / い.きる
products, bear, give birth, yield, childbirth, native, property
サン / う.む