to reduce the amount of something harmful, especially pollution
有害な物質、特に汚染の量を減らす (yugai na busshitsu, toku ni osen no ryo o herasu)
"Nations are taking measures to cut down on emissions from industries."
"国々は産業からの排出量を減らすために措置を講じています。" (kuniguni wa sangyo kara no haisutsuryo o herasu tame no sochi o koujiteimasu.)
to buy and sell a particular product or type of goods
to finally do something after delaying it
to increase the level of effort or activity
to include others in information or decisions
to develop or improve existing ideas
to discuss something to solve a problem or misunderstanding
