英音听力讲解:G7峰会在西西里岛举行

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短语讲解：

1.Thirty-three people are expected to appear in court in Tunisia later to face charges over a deadly shooting in 2015.

be expected to 被期待做某事; 有望做某事; 期许
例句：I shall be expected to shell out the money for the party.
我将要支付这个集会的费用。

2.A gunman shot dead dozens of tourists in the beach resort in Sousse.

dozens of 很多
例句：Dozens of doctors and nurses have been working day and night for weeks
很多医生和护士已经夜以继日地工作数周了。