VOA慢速英语:Trump Will Not Block Former FBI Director's Senate Testimony

短语讲解：

1.Speaking to a reporter, the president said he was thinking about the investigation into Russian involvement when he decided to dismiss the FBI director.

think about 考虑…; 捉摸…;
例句：I'll have a think about that
我会考虑考虑的。

2.In addition to Mueller’s investigation, the Senate Intelligence Committee and three other congressional committees are studying whether Russia interfered with the election.

in addition to 除…之外
例句：In addition to the tractor, we have acquired a new rice transplanter.
除了拖拉机，我们又添了一台插秧机。