1.consists of 组成

It consists of three elements and three operations.
它由三个要素和三种行动组成。

The latest greek bail-out consists of two main elements.
最新的希腊救助方案包括两个主要部分。

2.such as 例如；譬如

What about future steps such as euro bonds?
诸如欧元联盟之类的未来计划怎样？

Imaginary problems such as these are usually hiding real ones.
像这样的臆想的问题通常隐藏真实性的。

3.by contrast 相比之下；相形之下

By contrast, two-thirds of big firms are publicly owned.
与此相比，大企业中三分之二是上市公司。

By contrast, consider another sort of new weapon.
相比之下，想想另一种新武器。

4.hope to 希望

Democrats hope to finish the draft in a week.
民主党人士希望在一周内完成该草案。

I really hope to find my prince charming soon.
我真希望能早点找到我的白马王子。