数量不多，但附有详细解释，希望对参加T4的朋友有帮助。
以下为预览：
Buffer zone: 缓冲地带
UN peacekeepers moved in on Tuesday to create a buffer zone between rival factions of the Congolese army.
2004-12-24
Ration: 定量配给
The agency has been steadily cutting rations to more than 2.8 million people in Southern Africa over the last six months, many of them living with HIV/AIDS and many of them children. Most have been surviving on half a normal ration, or less.
2004-12-23
Casualty: 伤亡（人数）
While a slight majority believe the Iraq war contributed to the long-term security of the United States, 70 percent of Americans think these gains have come at an "unacceptable" cost in military casualties, the poll shows.
