Children's smiles brighten parents' days.
Meaning: This means that children's smiles make parents happy.
Choice of Words: Children's is the possessive form of children, which means young humans. Smiles are expressions of happiness or amusement. Brighten means to make something lighter or happier. Parents' is the possessive form of parents, which means people who have children. Days are periods of 24 hours. When you put them together, it means that expressions of happiness or amusement from young humans make periods of 24 hours for people who have children lighter or happier.
Alternative Expressions
Related Expressions