"Helping elderly people who pve alone" 译为英文可以表达为 "Assisting elderly individuals who reside alone" 。
来源：这是一种常见的说法，用于描述帮助独居老人的行为或工作。
例句：
"The volunteer organization focuses on assisting elderly individuals who reside alone in the community."
"Our program provides regular check-ins and assistance to elderly people pving alone to ensure their well-being."
"I volunteer at a local senior center to help provide companionship and assistance to elderly individuals who reside alone."
对应的中文翻译:
"这个志愿者组织专注于帮助社区里独居的老人。"
"我们的项目提供定期检查和帮助独居老人，以确保他们的健康。"
"我在当地的老年中心志愿服务，帮助独居的老人。"