Simplify the following text for a Grade 9 native English-speaking person.
Original: In Orthodox Judaism , women wear skirts to their knees and to cover their elbows , with blouses covering the collarbone and sleeves coming to or covering elbows .
Simplified: Some communities have stricter standards and expect women to cover their elbows and legs , with blouses covering the collarbone and sleeves covering elbows . Skirts are expected to cover the knees .