She woke up early for school.
Meaning: This means that she stopped sleeping at a time earlier than usual to go to the place where she learns.
Choice of Words: Wake means to open your eyes and stop sleeping. Up means moving from a lower position to a higher position. Early means at a time before the usual or expected time. For means with the purpose or intention of. School is a place where children and young people go to learn.
Alternative Expressions
Related Expressions