I couldn't make it, "Everyone held her breath," or "Everyone held his breath," or "Everyone held his or her breath."
لم أستطع أن أجعلها،  "كل واحد يحبس نفَسَهَا،" أو "كل واحد يحبس نفَسَهُ،" أو "كل فرد يحبس نفَسَه أونفَسَها."