276. 温室效应 green-house effect 277. 沙漠化 desertification 278. 过度放牧 overgrazing 279. 过度捕鱼 over-fishing 280. 滥砍乱伐 clear-cutting 281. 退耕还林 return cultivated land to forest 282. 沙尘暴 sand storm 283. 生态危机 ecological forest 284. 破坏生态平衡 destroy / upset the ecological balance 285. 自然保护区 nature reserve 286. 环境绿化 environmental greening 287. 禽流感 bird flu 288. 疯牛病 mad cow disease/ BSE 289. 口蹄疫 foot-and-mouth disease 290. 非典 severe acute respiratory syndrome (SARS) 291. 偷税﹑骗税 tax evasion and tax fraud 292. 扫黄打非 eliminate pornography and illegal publications 293. 严打斗争 strike-hard campaign 294. 公正合理的国际政治经济新秩序 a new and rational new international political and economic order 295. 外交纷争 diplomatic disputes 296. 维护世界和平 safeguard world peace 297. 国际惯例 international common practice 298. 民族分裂主义 ethnic separatism 299. 宗教极端主义 religious extremism 300. 世界的基本格局 basic world pattern |
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