It's an affront to human dignity to keep someone alive like this.

让一个人如此活着是对人类尊严的一种侮辱。

《柯林斯英汉双解大词典》

Lack of sanitation is a serious health risk and an affront to human dignity.

卫生条件的缺乏不仅是一种严重的卫生风险，也是一种对人类尊严的损害。

youdao

The use of chemical weapons anywhere in the world is an affront to human dignity and a threat to the security of people everywhere.

在世界上任何地方使用化学武器都是对人类尊严的侵犯以及对各地人民安全的威胁。

youdao

Human trafficking -- the equivalent of modern day slavery -- is an affront to human dignity, and goes against everything our country stands for.

WHITEHOUSE: Council on Women and Girls Blog

Slavery remains the affront to human dignity and stain on our collective conscience that it has always been.

WHITEHOUSE: The White House

By any measure, its actions are an affront to human dignity.

WHITEHOUSE: The White House