BBC在线收听下载:叙利亚巴尔米拉落入伊斯兰国之手

词汇讲解：

1. appear vi.出现，显现
例句：They appear to be very sensitive to mildly corrosive environments.
它们似乎对轻度的腐蚀环境非常敏感。

2. opportunity n.机会;适当的时机良机
例句：He is waiting for his opportunity.
他在等待机会。

3. wreak vt.造成（混乱或破坏）;实施（报复）
例句：I am determined to wreak vengeance on John.
我决心向约翰报仇。

4. eradicate vt.摧毁;完全根除
例句：The government is making efforts to eradicate racial discriminating.
政府正在努力消除种族歧视。

5. manipulate vt.操作，处理
例句：She uses her charm to manipulate people.
她利用其魅力左右他人。

6. execute vt. 执行;处死，处决
例句：We would thank you to execute the order as soon as possible.
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