BBC在线收听下载:流行歌手夏奇拉陷入抄袭门

短语讲解：

1. Mr. Sessions has come under pressure since it emerged that he'd met the Russian Ambassador twice, despite telling the Senate on oath that he had not communicated with the Russians during the election campaign.

communicate with 与…联系，与…交往; 与…相通
例句：Group members have to communicate with each other through role-play.
小组成员必须通过角色扮演互相交流。

2. Shares in the company that owns the messaging service, Snapchat, have jumped more than 50% on its stock market debut.

more than 超过; 不只是; 很; 在…次以上
例句：He supervised and trained more than 400 volunteers.
他指导和培训了400多名志愿者。

3. And scientists say they have developed a new treatment for people with a serious blood disorder, known as sickle cell disease, which affects millions of people worldwide

millions of 成千上万的…，无数的
例句：He helped energize and mobilize millions of people around the nation
他帮助激励和动员了全国数百万人。