1.behind the scenes 幕后

例句:The deal was closed behind the scenes.
这笔交易是在幕后进行的。

2.hedge fund 对冲基金

例句:She wants to work in investment banking and securities and eventually hopes to set up a hedge fund.
她希望到投行和证券业工作，最终建立一只对冲基金。

3.go back to 追溯到...；返回

例句:We will go back to normal when things calm down.
事态平息之后，我们将一切如常。

4.public pressure 公众压力

例句:Eventually the government was forced to bow to public pressure and reform the tax.
最后政府被迫顺从公众的压力并改革税收。