She climbed up the ladder and slid down the slide.
Meaning: She moved up something using her hands and feet and moved smoothly along a surface of a structure with a smooth inclined surface that you can slide down.
Choice of Words: Climbed means to move up something using your hands and feet. Ladder is a structure with rungs that you can climb up. Slid means to move smoothly along a surface. Slide is a structure with a smooth inclined surface that you can slide down.
Alternative Expressions
Related Expressions