之Go. A word that refers to a person, thing, or thing. A word denoting a subject or modification.
介Help. A person who helps. To be near, to accompany. to take care of. To intercede. To make friends with. to separate. to separate. to be firm. To protect tightly. Something that covers the outside to protect oneself. boundary. border.
徳Fine conduct or character. A person who behaves in a morally excellent manner. A person of character. Grace. Benefit. Happiness. To be grateful for. Profit. Good. Thankful. Strengths.
大Big. Large. Large in number or quantity. Greatly. Valuable. Important. Excellent. Splendid. Very much. Much. (Power or force) strong. long time. To be high in rank or position.
吏A government official. A lower-ranking official. To govern. It is a metaphor for sincerity and hard work, as it originated from a government official who worked hard.