中国已经面临老龄化，劳动力不足，社会保障体系失恒的局面 英文怎么说啊?

China is now undergoing such issues as aging society, insufficient workforce and unbalanced social security mechanism

China is already facing a situation with problems of aging, lack of labor, as well as an unbalanced social security system.

希望帮到你。呵呵

I vote for 秀才达也!
Simple and clear