CNN News:美国佛州校园枪击案再引控枪呼声 特朗普发表演讲
2018-04-02来源:和谐英语
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重点讲解:
1. respond to 应对;作出回应;作出反应;
例句:If we receive such a letter we will, of course, respond to it.
当然,如果我们收到这类信件,我们会做出回应的。
2. look into 考察;调查;研究;
例句:I'd advise you to look into the matter immediately.
我建议你立即调查这一事件。
3. on edge 紧张不安;烦躁;
例句:You seem a little on edge.
你似乎有点紧张。
4. lock down 封锁;
例句:Other witnesses say two hours passed as more Marines and helicopters arrived to lock down the neighborhood.
其他证人表示,二个小时以后,更多的海军陆战队员和直升机到达,封锁了邻近区域。