discrimination

种族歧视在许多社会中是一个严重问题。

Racial ___discrimination is a serious issue in many societies.

种族歧视在许多社会中仍然是一个普遍存在的问题。

Racial ___discrimination remains a pervasive problem in many societies.

性别歧视仍然是女性职业发展的障碍。

Sexual ___discrimination remains a barrier for women in career advancement.