The girl opened the door and stepped inside.
Meaning: The girl moved the door so it was no longer closed and moved her foot into the place.
Choice of Words: Opened means to move something, such as a door or window, so that it is no longer closed. Door is a movable barrier that closes an opening in a wall or fence. Stepped means to move one's foot forward, especially onto or off something. Inside means within a place or area.
Alternative Expressions
Related Expressions