许多反对堕胎的人士在国会大厦前举着标语，呼吁保护胎儿生命。

Many ___pro-lifers gathered in front of the Capitol holding signs, calling for protection of unborn lives.

生命权倡导者们在医院外集会，反对新通过的安乐死法案。

The ___pro-lifers gathered outside the hospital to protest against the newly passed euthanasia law.