示范答案：
Yes, there are a few practical ways I can cut bill costs. For utilities like electricity, I’ve started turning off lights and unplugging unused devices—small habits that reduce energy consumption over time. For internet and mobile plans, I switched to a family shared plan with my siblings, which splits the cost and is much cheaper than individual subscriptions. These methods work because they target unnecessary waste or take advantage of bulk discounts, and they don’t require major lifestyle changes.
