The boy tripped and fell in the mud.
Meaning: This means he lost his balance and landed in the mud.
Choice of Words: Tripped means to catch your foot on something and lose your balance. Fell means to come down suddenly and heavily from a higher to a lower place. Mud is wet, soft earth. When you put them together, "tripped and fell in the mud" means that he caught his foot on something and fell down into the mud.
Alternative Expressions
Related Expressions