to decrease the amount of something you use
使用する物の量を減らす (shiyō suru mono no ryō o herasu)
"Try to use less of water while washing dishes."
"皿を洗うときに水を使いすぎないようにしましょう。" (sara o arau toki ni **mizu o tsukaishuginai yō ni** shimashou.)
to make rules or policies stricter
to suddenly start laughing or crying due to surprise or emot...
to study or work late into the night
to attack someone suddenly
to study or become familiar with cultural customs
to give money in exchange for something; to suffer the conse...