夢Dream. Something you see as if it were real when you are asleep. Something you hope to achieve in the future. A pleasant thought that takes you away from reality. Something fleeting. Uncertainty.
幹Trunk. The thick central part of a tree. The torso part of a body. The center of things. Skill. Ability. Action. Talent. To act as the center of something.
斗Ladle. A tool with a handle for scooping water or alcohol. A square for measuring the amount of grain, liquid, etc. A unit of capacity, 1斗 is about 18 liters. The name of a constellation, such as the Big Dipper or the South Star. Small. The name of a constellation. Suddenly.