BBC在线收听下载:五一劳动节委内瑞拉爆发大规模抗议活动

短语讲解：

1. President Trump has said he would be willing to meet the North Korean leader Kim Jong Un, despite weeks of tough talk against the Pyongyang regime.

be willing to 乐于; 肯; 甘于
例句：You must be willing to reskill.
你必须乐于学习新技术。

2. At least 27 people were hurt when an Aeroflot flight from Moscow to Bangkok hit batches of severe turbulence.

at least 至少
例句：He's been away for at least a week.
他走了总有一个星期吧。