Please take off your shoes before entering.
Meaning: This means to remove your shoes before going into a place. It's like saying, Remove your shoes before you step inside.
Choice of Words: Take off is a phrasal verb that means to remove something, in this case, shoes. Before is a preposition that indicates something should happen prior to another action. Entering is the present participle of the verb enter which means to go inside a place.
Alternative Expressions
Related Expressions