1.racial discrimination 种族歧视
例句:Racial discrimination is abhorrent to my council and our staff.
我的顾问班子和全体工作人员都对种族歧视深恶痛绝
。2.General Assembly 联合国大会
例句:The General Assembly welcomed five new members to its ranks.
联合国大会对5个新成员国的加入表示了欢迎
。3.economic development 经济发展
例句:Education is central to a country's economic development.
教育对一个国家的经济发展至关重要
。4.open fire 开火
例句:They don't hesitate to open fire when confronted by police.
他们遭遇警察时毫不犹豫地开火
。