在一些国家，堕胎仍然是一个极具争议的话题。

In some countries, ___abortion remains a highly controversial issue.

她需要去医院做人工流产手术。

She needs to go to the hospital for an ___abortion.

这次合作因为沟通不畅而中途流产了。

The collaboration turned into a ___failure due to poor communication.