The most important part of the economy.
経済の最も重要な部分。 (Keizai no mottomo jūyōna bubun.)
"Small businesses are the economic backbone of the nation."
"小規模ビジネスは国の経済のバックボーンです。" (Shōkibo bijinesu wa kuni no **keizai no bakkubōn** desu.)
to easily understand someone's thoughts and intentions
to earn money to support the family
someone who listens and supports you when you are sad
to have a big, broad smile showing happiness
being planned or developed
to take responsibility for something difficult or unpleasant