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BBC在线收听下载:美国国务卿与俄罗斯总统普京举行会谈

2017-04-14来源:BBC

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词汇讲解：

1.evidence n.证据; 迹象; 证词; 明显
例句：Ganley said he'd seen no evidence of widespread fraud
甘利说他没有看见诈骗泛滥的证据。

2.substantiate vt.用事实支持（某主张、说法等），证实
例句：There is little scientific evidence to substantiate the claims.
这些主张几乎找不到科学依据来证实。

3.investigation n.侦查; （正式的）调查，研究
例句：We are making a thorough investigation
我们正在进行彻底调查。

4.blame vt.归咎于; 指责，责怪
例句：The commission is expected to blame the army for many of the atrocities
委员会理应谴责军队的诸多暴行。

5.undermine vt.逐渐削弱; 使逐步减少效力
例句：Offering advice on each and every problem will undermine her feeling of being adult
对每个问题都给出建议会令她觉得自己不像个成年人。

6.postpone vt. 使延期，延缓
例句：He decided to postpone the expedition until the following day
他决定把探险推迟到第二天。