中国目前已经进入老龄化时代，养老问题成为整个社会保障制度的核心的翻译：China is now entering an era of ageing, pension problems as the core of the social security system as a whole 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

China has now entered the era of aging, pension issue has become the core of the social security system

China is now entering an era of ageing, pension problems as the core of the social security system as a whole

China already entered at present the aging time, cares for the aged the question to become the entire social security systems the core

At present, China has already entered the aging of society as a whole era, old-age pension issues become the core protection system

China is now entering an era of ageing, pension problems as the core of the social security system as a whole