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BBC在线收听下载:英国曼彻斯特爆炸袭击嫌疑人亲属被捕

2017-05-26来源:BBC

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词汇讲解：

1.arrest vt.逮捕，拘捕; 止住，阻止
例句：The sufferer may have to make major changes in his or her life to arrest the disease
患者可能必须对生活习惯作出重大调整以控制病情。

2.essential adj.必要的; 本质的; 基本的; 精华的
例句：Protein is essential to life.
蛋白质是生命必不可少的。

3.demonstrator n.游行示威者; 证明者，示范者; 实物说明者
例句：I saw the police using tear gas to try and break up a crowd of demonstrators.
我看见警察正试图用催泪弹驱散一群示威者。

4.promise vt.允诺，许诺; 给人以…的指望或希望
例句：'I won't, I promise you, 'said Phyl earnestly and humbly.
“我不会，我答应你，”菲儿诚恳地、虚心地说。

5.observe vt.观察; 研究
例句：All the football match spectators were able to observe orders in the stadium.
球赛观众都能遵守会场秩序。