BBC在线收听下载:委内瑞拉民众示威抵制马杜罗

短语讲解：

1.Tens of thousands of Venezuelans are taking part in the latest demonstrations in cities across the country against President Nicolas Maduro.

take part in 参加…，参与…活动;
例句：If you want knowledge, you must take part in the practice of changing reality.
你要有知识，你就得参加变革现实的实践。

2.The Dubai-based airline, Emirates, has announced that it's reducing flights to the United States, because of restrictions introduced since President Trump took office.

because of 因为，由于
例句：It is mainly because of my fault.
这主要是由于我的过错。
take office 就职; 任职; 绾结印绶
例句：When will the new President take office?
新总统什么时候就职。